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A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
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Discontinued Products

This translation is a Google translation Terjemahan ini adalah terjemahan Google

Penghentian penjualan kategori produk pneumatik Seri Ekonomi (E-series). Info Detail
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Washers（Unit of Purchase：Sold Individually (No Min. Purchase) Page2）

Metal Washers
We have a lineup of nearly all washers circulating in the market, including square or wavy types, as well as flat (round) washers and spring washers.
They are mainly available in small boxes and packs, but we sell many items individually. For customers who are price sensitive, purchasing in small boxes is recommended.
Contact us if you cannot find the desired size.
[Materials]
Iron (steel SCM), stainless steel (SUS304, SUS410, SUS316L), titanium, brass, and many others
[Surface Processing]
None, ferrosoferric oxide coating, electroless nickel plating, trivalent chromate, trivalent black, trivalent white, unichrome plating, chromate plating, chrome plating, nickel plating, anodized, polished, painted, and others
[Nominal Screw Diameter] M (mm), imperial (inch), others
[Thickness] 0.1 to 30 mm

135 items

: 30; 45; 60

Days to Ship	All Same day 1 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 13 Day(s) or Less 14 Day(s) or Less 15 Day(s) or Less

Spring Washer, Spring Washer No. 1

IMPERIAL

[Material]
·Made of Steel: hard steel wire, hard steel wire rod
　·Made of stainless steel: SUS304 series, SUS316L / SUS31

Standard Price:	957 IDR-
Days to Ship:	8 Day(s) or more

Sealing Washer S1 (Space Saving)

KEEPER

[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 2.8 3.8 4.8 5.8 7.8 9.8 11.8 13.8 15.8 17.8 19.8 21.75 23.75 24.75 27.75 29.75 35.75 37.75 41.7 47.7
[Nominal Thread (M)] 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24 25 28 30 36 38 42 48
[Thickness t (mm)] 1.2 1.6 2
[Outer diameter (mm)] 10 11 12 13 16 18

Standard Price:	13,183 IDR-
Days to Ship:	8 Day(s) or more

[Clean & Pack] Spring Washer - Single Item

MISUMI

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■Part Number for Clean & Pack Products

·Degreasing (Anti-rust single packing)	: Part Number SL-□□
·Precision cleaning (Degassing double packing)	: Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Volume Discount

Standard Price:	79,743 IDR-
Days to Ship:	12 Day(s) or more

On Sale Till 31/03/2026

Washer (Inch Thread) - SWAS

NABEYA BI-TECH

A washer for unified thread hex nuts. Use in combination with hexagonal bolts and hexagonal button bolts.

CAD ：: 2D / 3D

Standard Price:	12,676 IDR-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2026

Swing C Washers (SW)

IMAO CORPORATION

[Features]
· A hook-type washer with high operability.
· Washers can be attached and removed quickly.
· Shoulder bolt for fixing to the body included.
· Prevent loosening of bolts.
· Protection of metal surfaces.

CAD ：: 3D

Standard Price:	297,719 IDR-
	Special Price
Days to Ship:	Same day or more

JIS Disc Spring Washer Type 2

HEIWA HATSUJYO

[Type (application)] Spring Washer
[Type] Spring Washer
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Type] Spring Washer, Conical Spring Washer, Load
[Type]No. 1 (for light load), JIS standard Type 2
[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, nickel plating, temper color
[Nominal Thread (M)] 4 5 6 8 10 12 14 16 18 20 22 24 27 30
[Thickness t (mm)] 0.45 0.55 0.6 0.9 1.1 1.2 1.4 1.6 1.8 2 2.2 2.5 2.8 3
[Materials]Steel S50C to S65C
[Materials] Stainless steel SUS304
[Surface treatment](Detail) Untreated, Temper color

Standard Price:	1,234 IDR-
Days to Ship:	8 Day(s) or more

Flat Spring Washer for Screw

HEIWA HATSUJYO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, nickel plating, temper color
[Inner diameter d (mm)] 4.3 5.3 6.4 8.4 10.5 13 15 17 19 21 23 25 28 31
[Nominal Thread (M)] 4 5 6 8 10 12 14 16 18 20 22 24 27 30
[Thickness t (mm)] 0.45 0.55 0.6 0.9 1.1 1.2 1.4 1.6 1.8 2 2.2 2.5 2.8 3
[Materials]Steel S50C to S65C
[Materials]Stainless steel SUS304
[Surface treatment](Detail) Untreated, Temper color
[Outer diameter D (mm)] 7.5 9 10.5 13.5 16.5 19

Standard Price:	1,179 IDR-
Days to Ship:	8 Day(s) or more

On Sale Till 31/03/2026

Disk Spring Lock Washer for Hex Socket Head Bolt (for Light Loads)

HEIWA HATSUJYO

[Features]
·Heiwa Spring original product
·Disc spring washer specially designed for hexagon socket head cap bolts (cap bolts)
·Due to the large spring action, the axial force of the screw is sufficiently maintained.
·Since the axial force of the bolt is evenly supported around the bearing surface, no bending moment acts on the bolt.
·The method of use is the same as the JIS disk spring washer (2 types), but the CDW has serrations on the front and back, which further enhances the locking effect.
·There are no burrs on the inner and outer circumferences, so the burden of local stress can be reduced.

Standard Price:	1,848 IDR-
	Special Price
Days to Ship:	Same day or more

Bent Washer

OCHIAI

A flat washer bent into an arch shape.
[Features]
· A flat washer bent into an arch shape that generates load through bending.
· Type: spring washer.
[Applications]
· Ideal for preventing loosening of screws.

Standard Price:	1,267 IDR-
Days to Ship:	8 Day(s) or more

On Sale Till 31/03/2026

Tapered Washer, for 8° i-beams

SUNCO

For steel I beam. [Type (applications)]Plain washer "Type" beveled washer

Standard Price:	9,296 IDR-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2026

Circular Washer JIS Small

SUNCO

[Materials] Steel, Stainless steel, Titanium, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, painting, coating

Volume Discount

Standard Price:	422 IDR-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2026

Circular Washer Thin

SUNCO

[Materials] Stainless steel, SUS304, SUS316
[Surface treatment](Details) None, Dacrotized, Geomet-treated, German brown plating, Black paint

Standard Price:	1,530 IDR-
	Special Price
Days to Ship:	Same day or more

Toothed Washer, Inside and Outside Tooth Profile

OUMI OFT

The inside of the washer is furnished with teeth. These teeth embed into the workpiece, helping to prevent further rotation. By combining with a flat washer or similar, rattling and loosening should also be avoided.

Standard Price:	1,500 IDR-
Days to Ship:	8 Day(s) or more

Nord-Lock Washer SUS316L (Wide)

NORDLOCK

This type is wider than the normal size.

[Features]
· EN 1.4404 is an austenitic chromium-nickel-stainless steel with molybdenum.
· It is also a stainless steel with low carbon content, helping reduce the risk of deposition of chromium carbide.
· EN 1.4404 is one of the most widely used stainless steels, and EN 1.4404 made Nord-Lock washers are suitable for most applications with no chloride or oxide.

Standard Price:	41,751 IDR-
Days to Ship:	8 Day(s) or more

Nord-Lock Washer 254SMO (Wide)

NORDLOCK

Offers superior corrosion resistance and resistance to pitting corrosion when compared to normal stainless steel. This model has a diameter wider than the normal-size model.

Standard Price:	71,160 IDR-
Days to Ship:	8 Day(s) or more

On Sale Till 31/03/2026

S45C Round Washer 22H

SUNCO

[Type (Application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Materials]Steel S45C
[Surface Treatment] None, Trivalent Chromate, Uni-Chromate Plating, Zinc Plating, Chromate Plating
[Inner Diameter d (mm)] 8 10 13 15 17 19 21 23 25 28 39 66 70
[Nominal Thread (M)] 8 10 13 15 17 19 21 23 25 28 39 66 70
[Thickness t (mm)] 1.6 2 2.5 3 4 6 9
[Sales Unit] Individual (Available for Purchase as 1pc), Box and Packaging.
[Surface Treatment](Details) None, Trivalent White, Uni-Chromate Plating, Hot-Dip Galvanizing, Chromate Plating, Chromate Plating, Black Chromate
[Outer Diameter (mm)] 17 21 24 28 30 34

Standard Price:	1,637 IDR-
	Special Price
Days to Ship:	Same day or more

Special-Sized, Conical Washer

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, bright chromate plating, chromate plating

Standard Price:	6,422 IDR-
Days to Ship:	8 Day(s) or more

Bondwell Washer, Black Rubber

SUNCO

Effective in preventing rainwater from infiltrating the screw hole. Washer with sealing rubber that combines excellent watertightness and long-term corrosion resistance.

CAD ：: 2D / 3D

Standard Price:	1,233 IDR-
Days to Ship:	8 Day(s) or more

Internal Tooth Lock Washer

TAIYO STAINLESS SPRING

The teeth protruding into the inner diameter prevent rattling and loosening of screws when combined with flat washers, etc.

Standard Price:	3,380 IDR-
Days to Ship:	8 Day(s) or more

External Toothed Washer

TAIYO STAINLESS SPRING

Tooth protruding in outside diameter side are in combination with things like flat washers, which can prevent rattling and loosening of the screw.

Days to Ship: 8 Day(s) or more

Days to Ship:	8 Day(s) or more

Inner Toothed Washer

OCHIAI

[Internal diameters d (mm)] 3, 4, 5, 6, 8, 10, 12, 20
[Thread sizes (M)] 3, 4, 5, 6, 8, 10
[Materials] Steel, phosphor bronze
[Internal diameters d (mm)] 2.7, 3.2, 3.7, 4.3, 4.8, 5.3, 6.4, 7.4, 8.4, 10.5, 12.5, 14.5, 16.5, 19, 21, 23, 25
[Thread sizes (M)] 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, 22, 24
[Thicknesses t (mm)] 0.3, 0.45, 0.5, 0.6, 0.8, 0.9, 1, 1.2, 1.4, 1.6
[Materials] Steel S65C
[External diameters D (mm)] 5.7, 6.5, 7.5, 8.5, 9.5, 10

Standard Price:	844 IDR-
Days to Ship:	8 Day(s) or more

Folder Toothed Washer, Outside Tooth Profile

OCHIAI

[Type] Toothed washer, chrysanthemum shape
[Sales unit] Box/package
[Inner diameter d (mm)] 3.2 4.3 5.3 6.4 8.4 10.5
[Nominal Thread (M)] 3 4 5 6 8 10
[Thickness t (mm)] 0.45 0.6 0.8 0.9
[Materials]Steel, S65C
[Surface treatment](Details) Phosphate coating
[Outer diameter D (mm)] 6.5 8.5 10 11 15 18

Standard Price:	844 IDR-
Days to Ship:	8 Day(s) or more

On Sale Till 31/03/2026

No. 2 Insert Spring Washer (Imported)

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, zinc plating, chromate plating, painting, coating, silver/copper/tin plating

Volume Discount

Standard Price:	669 IDR-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2026

Disk Spring Lock Washer for Hex Socket Head Bolt (for Heavy Loads)

HEIWA HATSUJYO

Standard Price:	2,366 IDR-
	Special Price
Days to Ship:	Same day or more

Nord-Lock Washer (Wide)

SUNCO

[Nominal] 3.5/4/5/6/7/8/9/10/12/14/16/18/20/22/24/27/30/33/36
[Material] Steel/Stainless Steel
[Surface Processing] Chromate / Trivalent White / Baked Paint Finish / None

Standard Price:	133,530 IDR-
Days to Ship:	8 Day(s) or more

On Sale Till 31/03/2026

Washers - Titanium, Aluminum

MISUMI

Sizes are M3 to M10. Shipment from 1 pc. is available as needed.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	9,562 IDR-
	Special Price
Days to Ship:	Same day or more

Plain Washer with Cover Cap - SCF

NABEYA BI-TECH

This plain washer includes a cover cap. Use countersunk screws to install.

CAD ：: 2D / 3D

Standard Price:	80,131 IDR-
Days to Ship:	16 Day(s) or more

Plain Washer (SUS310S) - SWAJ

NABEYA BI-TECH

[Features]
· Made of SUS310S.
· Excellent heat, oxidation, and nitric acid resistance.
· For use in nitric acid plants and elsewhere.
· For heat-resistance applications such as with sputtering equipment and high-temperature furnaces.
· Cleaned and purified.
· Oil and dust resistant.

CAD ：: 2D / 3D

Standard Price:	11,222 IDR-
Days to Ship:	8 Day(s) or more

Titanium Washer (with Gas Ventilation Groove) - SWAT-VF/SWAT-VF-PC

NABEYA BI-TECH

For FPD manufacturing equipment, semiconductor manufacturing equipment and other vacuum equipment and chambers in clean rooms.

CAD ：: 2D / 3D

Standard Price:	17,672 IDR-
Days to Ship:	53 Day(s) or more

Bezel Washer - SWBS

NABEYA BI-TECH

Flat head screw washer. Provides an attractive finish to the surface it mounts to.

CAD ：: 2D / 3D

Standard Price:	104,049 IDR-
Days to Ship:	8 Day(s) or more

On Sale Till 31/03/2026

Washer (with Gas Ventilation Grooves) - SWAS-VF/SWAS-VF-PC

NABEYA BI-TECH

For FPD manufacturing equipment, semiconductor manufacturing equipment and other vacuum equipment and chambers in clean rooms.

CAD ：: 2D / 3D

Standard Price:	6,338 IDR-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2026

Spherical Washer - SQW/SQWS

NABEYA BI-TECH

Use in a concave/convex setup. Supports a maximum base tilt of 2°.

CAD ：: 2D / 3D

Standard Price:	140,732 IDR-
	Special Price
Days to Ship:	Same day or more

Washer (Titanium ) - SWAT-F/SWAT-S

NABEYA BI-TECH

The surface has been modified via special chemical polishing and brightening treatments. Oil and dust do not adhere to the surface, and there is minimal gas discharge.

CAD ：: 2D / 3D

Standard Price:	9,158 IDR-
Days to Ship:	53 Day(s) or more

On Sale Till 31/03/2026

Spherical Washer (BJ742-SUS)

IMAO CORPORATION

Stainless steel spherical washers.

CAD ：: 3D

Standard Price:	147,949 IDR-
	Special Price
Days to Ship:	Same day or more

Bearing Washer (HTW)

IMAO CORPORATION

Strong tightening force is achieved with little force by the internal bearings inside the washer.

CAD ：: 3D

Standard Price:	647,449 IDR
Days to Ship:	20 Day(s) or more

Spherical Washer RW

KONISHI

[Features]
・ When the tightening surface of bolts and nuts is slanted, stable tightening is possible by using this spherical washer

CAD ：: 2D

Standard Price:	75,040 IDR-
Days to Ship:	8 Day(s) or more

Spring Lock Washer No. 2, Reverse Winding

SUNCO

Spring washer for left screws. A portion of the flat washer is cut off, with a twisted shape. This twisted shape helps prevent loosening or falling if it is loosened.

Standard Price:	864 IDR-
Days to Ship:	8 Day(s) or more

On Sale Till 31/03/2026

Spring Washer No. 3, for Heavy Loads

SUNCO

For use with heavy loads. The screw has a larger outer diameter than No. 2. A twisted conformation is created, with part of the flat washer cut off. This twisted shape helps prevent loosening or falling if the screw is loosened.

Standard Price:	854 IDR-
	Special Price
Days to Ship:	Same day or more

Plate Lug, Lug Terminal, M3-S

ASANO SS

Electronic components can be easily mounted by soldering their wiring to the openings in other components.

Standard Price:	778 IDR
Days to Ship:	24 Day(s) or more

Plate Lug, Lug Terminal, M4

ASANO SS

Electronic components can be easily mounted by soldering their wiring to the openings in other components.

Standard Price:	1,070 IDR
Days to Ship:	24 Day(s) or more

On Sale Till 31/03/2026

Circular Washer ISO Small

SUNCO

[Materials] Steel, Stainless steel Bras
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, Dacrotized, painting, coating, silver/copper/tin plating

Standard Price:	422 IDR-
	Special Price
Days to Ship:	Same day or more

Circular Washer Coarse

ASANO SS

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Brass
[Surface treatment] None, nickel plating
[Inner diameter d (mm)] 3.3 4.5 5.3 6.5 8.5 10.5 13.5 17 21 23.5 27
[Nominal Thread (M)] 3 4 5 6 8 10 13.5 16 20 22 25
[Thickness t (mm)] 0.3 0.4 0.6 0.7 1 1.2 1.5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) None, Nickel plating

Standard Price:	422 IDR-
Days to Ship:	18 Day(s) or more

On Sale Till 31/03/2026

Square Plastic Washer

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating

Standard Price:	2,586 IDR-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2026

Small Square Washer

SUNCO

These square washers are mainly used for wood. etc. Type (Application): Special shape / Type: Square washer / Material: Steel

Standard Price:	1,813 IDR-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2026

U-Shaped Square Washer

SUNCO

Horseshoe-shaped liner used to adjust thickness, etc. It is inserted from the side to adjust height or gaps.

Standard Price:	9,127 IDR-
	Special Price
Days to Ship:	Same day or more


Brand
Product Series
CAD
Days to Ship
Material
Surface Treatment
Inner Dia. d(mm)
I.D. d(inch)
Nominal of Thread (M)
Outer Diameter D(inch)
Type
Type (Application)
Unit of Purchase
Thickness t (Metric)(mm)
Thickness t (Imperial)(inch)
Type Spring Washers
Material: Stainless Steel
Surface Treatment (Detailed)
Nominal of Thread (inch)
Material Steel
Type Toothed Washer
Cleaning Method

				On Sale Till 31/03/2026	On Sale Till 31/03/2026			On Sale Till 31/03/2026		On Sale Till 31/03/2026	On Sale Till 31/03/2026	On Sale Till 31/03/2026				On Sale Till 31/03/2026							On Sale Till 31/03/2026	On Sale Till 31/03/2026		On Sale Till 31/03/2026					On Sale Till 31/03/2026	On Sale Till 31/03/2026		On Sale Till 31/03/2026				On Sale Till 31/03/2026			On Sale Till 31/03/2026		On Sale Till 31/03/2026	On Sale Till 31/03/2026	On Sale Till 31/03/2026
Brand	IMPERIAL	KEEPER	MISUMI	NABEYA BI-TECH	IMAO CORPORATION	HEIWA HATSUJYO	HEIWA HATSUJYO	HEIWA HATSUJYO	OCHIAI	SUNCO	SUNCO	SUNCO	OUMI OFT	NORDLOCK	NORDLOCK	SUNCO	SUNCO	SUNCO	TAIYO STAINLESS SPRING	TAIYO STAINLESS SPRING	OCHIAI	OCHIAI	SUNCO	HEIWA HATSUJYO	SUNCO	MISUMI	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	IMAO CORPORATION	IMAO CORPORATION	KONISHI	SUNCO	SUNCO	ASANO SS	ASANO SS	SUNCO	ASANO SS	SUNCO	SUNCO	SUNCO
Product Series	Spring Washer, Spring Washer No. 1	Sealing Washer S1 (Space Saving)	[Clean & Pack] Spring Washer - Single Item	Washer (Inch Thread) - SWAS	Swing C Washers (SW)	JIS Disc Spring Washer Type 2	Flat Spring Washer for Screw	Disk Spring Lock Washer for Hex Socket Head Bolt (for Light Loads)	Bent Washer	Tapered Washer, for 8° i-beams	Circular Washer JIS Small	Circular Washer Thin	Toothed Washer, Inside and Outside Tooth Profile	Nord-Lock Washer SUS316L (Wide)	Nord-Lock Washer 254SMO (Wide)	S45C Round Washer 22H	Special-Sized, Conical Washer	Bondwell Washer, Black Rubber	Internal Tooth Lock Washer	External Toothed Washer	Inner Toothed Washer	Folder Toothed Washer, Outside Tooth Profile	No. 2 Insert Spring Washer (Imported)	Disk Spring Lock Washer for Hex Socket Head Bolt (for Heavy Loads)	Nord-Lock Washer (Wide)	Washers - Titanium, Aluminum	Plain Washer with Cover Cap - SCF	Plain Washer (SUS310S) - SWAJ	Titanium Washer (with Gas Ventilation Groove) - SWAT-VF/SWAT-VF-PC	Bezel Washer - SWBS	Washer (with Gas Ventilation Grooves) - SWAS-VF/SWAS-VF-PC	Spherical Washer - SQW/SQWS	Washer (Titanium ) - SWAT-F/SWAT-S	Spherical Washer (BJ742-SUS)	Bearing Washer (HTW)	Spherical Washer RW	Spring Lock Washer No. 2, Reverse Winding	Spring Washer No. 3, for Heavy Loads	Plate Lug, Lug Terminal, M3-S	Plate Lug, Lug Terminal, M4	Circular Washer ISO Small	Circular Washer Coarse	Square Plastic Washer	Small Square Washer	U-Shaped Square Washer
CAD				2D / 3D	3D													2D / 3D								2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	3D	3D	2D
Days to Ship	8 Day(s) or more	8 Day(s) or more	12 Day(s) or more	Same day or more	Same day or more	8 Day(s) or more	8 Day(s) or more	Same day or more	8 Day(s) or more	Same day or more	Same day or more	Same day or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	Same day or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	Same day or more	Same day or more	8 Day(s) or more	Same day or more	16 Day(s) or more	8 Day(s) or more	53 Day(s) or more	8 Day(s) or more	Same day or more	Same day or more	53 Day(s) or more	Same day or more	20 Day(s) or more	8 Day(s) or more	8 Day(s) or more	Same day or more	24 Day(s) or more	24 Day(s) or more	Same day or more	18 Day(s) or more	Same day or more	Same day or more	Same day or more
Material	Steel	Steel / Stainless Steel	-	Stainless Steel	Steel	Steel / Stainless Steel	Steel	Steel	Steel / Stainless Steel / Phosphor Bronze	Steel / Stainless Steel	Stainless Steel	Stainless Steel	Steel	Stainless Steel	Stainless Steel	Steel	Stainless Steel	Steel / Stainless Steel	Stainless Steel	Steel / Stainless Steel	Steel	Steel	Steel / Stainless Steel	Steel	Stainless Steel	Titanium Class 2 / Aluminum	Steel	Stainless Steel	Titanium Class 2	Stainless Steel	Stainless Steel	Steel / Stainless Steel	Titanium Class 2	Stainless Steel	Steel	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Brass	Brass	Stainless Steel	Brass	Steel / Stainless Steel	Steel	Steel
Surface Treatment	Not Provided / Bright Chrome Plating	Not Provided	Not Provided	Not Provided	Black Oxide	Trivalent Chromate / Nickel Plating / Temper Color	Trivalent Chromate / Nickel Plating / Temper Color	Trivalent Chromate / Nickel Plating	Parkerizing	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Painting, Coating	Painting, Coating / Silver/Copper/Tin Plating	Trivalent Chromate	Not Provided	Not Provided	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	-	-	Not Provided	Not Provided / Trivalent Chromate	Trivalent Chromate	Parkerizing	Zinc Plating / Painting, Coating / Silver/Copper/Tin Plating	Trivalent Chromate / Nickel Plating	-	Not Provided / Anodize	Trivalent Chromate	Not Provided	Not Provided	Not Provided	Not Provided / Polishing	Not Provided / Black Oxide	Not Provided	Not Provided	Black Oxide	Black Oxide	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating	Nickel Plating	Nickel Plating	-	Not Provided / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Bright Chrome Plating / Zinc Plating
Inner Dia. d(mm)	-	3.8 ～ 29.75	-	0.114 ～ 0.391	6.6 ～ 18	4.3 ～ 31	3.15 ～ 37.5	3.2 ～ 40.5	1.7 ～ 15.9	11 ～ 22	2.3 ～ 21	8.5 ～ 17	4.3 ～ 16.5	3.9 ～ 31.4	-	8 ～ 70	6.5 ～ 8.5	4 ～ 6	9.8 ～ 19.6	2.8 ～ 16.5	2.7 ～ 25	3.2 ～ 10.5	-	6.4 ～ 31.2	8.7 ～ 21.4	3.2 ～ 10.5	3.2 ～ 5.3	3.2 ～ 10.5	3.2 ～ 5.3	4.3 ～ 8.4	3.2 ～ 13	3.5 ～ 14	3.1 ～ 10.5	6.4 ～ 17	10	6.4 ～ 21	5.1 ～ 36.5	6.1 ～ 36.5	-	-	1.1 ～ 40	3.3 ～ 27	6.6 ～ 33	6.6 ～ 26	9 ～ 18
I.D. d(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal of Thread (M)	8	4 ～ 30	2 ～ 2.6	-	-	4 ～ 30	3 ～ 36	3 ～ 39	-	10 ～ 20	2 ～ 20	8 ～ 16	4 ～ 16	3.5 ～ 30	6 ～ 8	8 ～ 70	6 ～ 8	-	-	2.6 ～ 16	2.5 ～ 24	3 ～ 10	3 ～ 36	6 ～ 30	8 ～ 20	3 ～ 10	3 ～ 5	3 ～ 10	3 ～ 5	4 ～ 8	3 ～ 12	3 ～ 12	3 ～ 10	-	-	-	5 ～ 36	6 ～ 36	3	4	1 ～ 39	3 ～ 25	6 ～ 30	6 ～ 24	8 ～ 16
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Type	Spring Washer	Seal Washer	Spring Washer	Flat Washer / Spring Washer	Hooked Washer for Jig	Spring Washer	Spring Washer	Spring Washer	Spring Washer	Tapered Washer	Flat Washer	Flat Washer	Toothed Washer (Toothed Lock Washer)	Nord-Lock Washer	Nord-Lock Washer	Flat Washer	Rosette Washer	Seal Washer	Toothed Washer (Toothed Lock Washer)	Toothed Washer (Toothed Lock Washer)	Toothed Washer (Toothed Lock Washer)	Toothed Washer (Toothed Lock Washer)	Spring Washer	Spring Washer	Nord-Lock Washer	Flat Washer	Flat Washer with Cover	Flat Washer	Flat Washer	Spherical Washer	Flat Washer	Spherical Washer	Flat Washer / Spring Washer	Spherical Washer	Flat Washer	Spherical Washer	Spring Washer	Spring Washer	Tapered Washer	Tapered Washer	Flat Washer	Flat Washer	Square Washer	Square Washer	Square Washer
Type (Application)	Spring Washer	Washer for Fluid	f / g / h	Flat Washer / Spring Washer	Special Shaped Washer	Spring Washer	Spring Washer	Spring Washer	Washer with Threadlocker Adhesive	Flat Washer	Flat Washer	Flat Washer	Spring Washer	Washer with Threadlocker Adhesive	Washer with Threadlocker Adhesive	Flat Washer	Special Shaped Washer	-	Washer with Threadlocker Adhesive	Washer with Threadlocker Adhesive	-	-	Spring Washer	Spring Washer	Washer with Threadlocker Adhesive	Flat Washer	Flat Washer	Flat Washer	Flat Washer	Special Shaped Washer	Flat Washer	Special Shaped Washer	Flat Washer / Spring Washer	Special Shaped Washer	Special Shaped Washer	Special Shaped Washer	Spring Washer	Spring Washer	Flat Washer	Flat Washer	Flat Washer	Flat Washer	Special Shaped Washer	Special Shaped Washer	Special Shaped Washer
Unit of Purchase	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)	Sold Individually (No Min. Purchase)
Thickness t (Metric)(mm)	-	1.2 ～ 1.6	-	0.031 ～ 0.059	6 ～ 8	0.45 ～ 3	0.4 ～ 5	0.45 ～ 3.8	0.1 ～ 0.5	2 ～ 2.5	0.4 ～ 2.6	1.2 ～ 2	0.6 ～ 1.4	2 ～ 6.8	-	1.6 ～ 9	1.5 ～ 1.6	3	-	0.3 ～ 1.2	0.3 ～ 1.6	0.45 ～ 0.9	-	1 ～ 4.2	2.2 ～ 3.2	0.5 ～ 1.5	3.7 ～ 5	0.5 ～ 1.5	0.5 ～ 1	3 ～ 5	0.5 ～ 2.5	-	0.5 ～ 2.5	4 ～ 9.3	8	4.7 ～ 10	1.3 ～ 9	1.9 ～ 11	0.3	0.4	0.3 ～ 6	0.3 ～ 1.5	1.5 ～ 6	1.2 ～ 6	2.3 ～ 4.5
Thickness t (Imperial)(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Type Spring Washers	Standard	-	Standard	Standard	-	Disc Spring	Disc Spring	Serrated Conical Disc Spring	Bent	-	-	-	-	-	-	-	-	-	-	-	-	-	Standard	Serrated Conical Disc Spring	-	-	-	-	-	-	-	-	Standard	-	-	-	Standard	Standard	-	-	-	-	-	-	-
Material: Stainless Steel	-	-	Stainless Steel	SUS304	-	SUS304	-	-	-	SUS304	SUS304	SUS304 ～ SUS316	-	SUS316L	254SMO	-	SUS304	SUS304	SUS304	SUS304	-	-	SUS304	-	254SMO	-	-	SUS310S	-	SUS303	SUS304	SUS304	-	SUS303	-	-	SUS304	SUS304	-	-	SUS304	-	SUS316	-	-
Surface Treatment (Detailed)	Not Provided	Not Provided	Not Provided	Not Provided	Black Oxide	Temper Color / Not Provided	Temper Color / Not Provided / Trivalent Chromate / Nickel Plating	Not Provided / Trivalent Chromate / Nickel Plating	Parkerizing	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Dip Galvanizing / Chromate Plating	Black Paint	Copper Plating / Black Paint / GeoMet Coating	Trivalent Chromate	Not Provided	Not Provided	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	-	-	Not Provided	Not Provided / Trivalent Chromate	Trivalent Chromate	Parkerizing	Copper Plating / Black Paint / Hot Dip Galvanizing	Not Provided / Trivalent Chromate / Nickel Plating	-	Not Provided / Black Anodize	Trivalent Chromate	Not Provided	Not Provided	Not Provided	Not Provided / Special Chemical Grinding	Not Provided / Black Oxide	Not Provided	Not Provided	Black Oxide	-	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Dip Galvanizing	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating	Nickel Plating	Nickel Plating	-	Not Provided / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Dip Galvanizing / Chromate Plating	Bright Chrome Plating / Hot Dip Galvanizing
Nominal of Thread (inch)	3/8	-	-	1/4 ～ No. 10	-	-	1 ～ 1/2	-	-	-	-	-	-	1/2 ～ 3/8	-	-	-	-	3/4 ～ 3/8	-	-	-	1/2 ～ 3/8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material Steel	SWRH	-	-	-	S50C	S50C	S50C	S50C	S65C	SS400	-	-	S50C	-	-	S45C	-	-	-	Spring Steel	S65C	S65C	SWRH	S50C	-	-	SUM22L	-	-	-	-	S45C	-	-	SCM Steel	S45C	SWRH	SWRH	-	-	-	-	SPCC	SPCC	SPCC
Type Toothed Washer	-	-	-	-	-	-	-	-	-	-	-	-	Internal External Teeth Type	-	-	-	-	-	Internal Teeth Type	External Teeth Type	Internal Teeth Type	External Teeth Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cleaning Method	-	-	Degreasing / Precision Cleaning / Electrolytic polishing + precision cleaning	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Material
- Steel
- Stainless Steel
- Titanium Class 2
- Aluminum
- Brass
- Phosphor Bronze
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Anodize
- Dacrotizing
- Polishing
- Painting, Coating
- Silver/Copper/Tin Plating
- Temper Color
- Passivated
Clear

Inner Dia. d(mm)
0.114

0.125

0.141

0.156

0.167

0.172

0.193

0.203

0.252

0.281

0.314

0.344

0.377

0.391

1.05

1.1

1.3

1.5

1.7

1.75

1.8

2.1

2.2

2.25

2.3

2.35

2.4

2.5

2.6

2.7

2.8

2.9

3

3.1

3.15

3.2

3.3

3.4

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.25

4.3

4.4

4.5

4.7

4.8

5

5.1

5.2

5.25

5.3

5.36

5.4

5.45

5.5

5.8

6

6.1

6.2

6.3

6.4

6.5

6.6

6.8

7

7.1

7.2

7.4

7.5

7.8

8

8.1

8.2

8.3

8.4

8.5

8.7

8.8

9

9.1

9.4

9.8

10

10.2

10.3

10.5

10.6

10.7

10.8

11

11.2

11.4

11.6

11.8

12

12.2

12.5

12.6

12.7

13

13.2

13.3

13.5

13.8

14

14.2

14.3

14.5

14.6

15

15.2

15.5

15.8

15.9

16

16.2

16.5

16.7

16.9

17

17.5

17.7

17.8

18

18.2

18.3

18.7

18.8

18.9

19

19.5

19.6

19.7

19.8

20

20.2

20.7

20.9

21

21.4

21.5

21.75

22

22.1

22.5

22.9

23

23.2

23.4

23.5

23.75

24

24.5

24.75

25

25.2

25.3

25.4

25.5

26

26.1

26.4

26.6

26.75

27

27.5

27.75

28

28.2

28.4

28.5

29.3

29.75

29.8

30

30.1

30.4

30.5

31

31.2

31.4

31.5

31.9

32

32.5

33

33.5

33.7

33.9

34

34.3

34.4

34.5

35

35.75

35.8

36

36.5

37

37.4

37.5

37.75

38

38.5

39

39.5

39.8

40

40.4

40.5

40.6

41

41.7

42

42.5

43

43.2

44

45

45.8

46

47

47.2

47.3

47.5

48

49

49.6

50

51

51.4

51.5

51.8

52

53

53.6

54

54.3

55

56

57

58

59.1

61.3

61.9

62

63.1

64.2

65

66

67.1

69

69.5

70

71.1

74

75.1

78

79.1

79.3

83.1

88.9

95.8

108.3

112.4
Drawing

Clear

I.D. d(inch)
0.109

0.135

0.141

0.148

0.200

0.227

0.260

0.355

0.400

0.416

0.450

0.512

0.525

0.573

0.827

0.894

0.952

1.077

1.202

1.327

1.640
Drawing

Clear

Nominal of Thread (M)
0.5

1

1.2

1.4

1.6

1.7

2

2.3

2.5

2.6

3

3.5

4

4.5

5

6

7

8

9

10

11

12

13

13.5

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

31

33

34

36

37

38

39

41

42

43

44

45

46

47

48

50

51

52

54

55

56

60

64

66

68

70

72

76

80

85

90

95

105

110

115

120

125

130
Clear

Outer Diameter D(inch)
0.25

0.270

0.332

0.334

0.377

0.487

0.645

0.760

0.776

0.869

0.885

0.895

1.260

1.459

1.770

2.020

2.520

2.770

3.270
Drawing

Clear

Type
- Flat Washer
- Spring Washer
- Toothed Washer (Toothed Lock Washer)
- Rosette Washer
- Tab Washer - One-Tabbed / Two-Tabbed
- Nord-Lock Washer
- Tapered Washer
- Spherical Washer
- Decorative Screw Washer
- Hooked Washer for Jig
- Split Washer for Jig
- Square Washer
- Flat Washer with Cover
- Seal Washer
- Pawl Washer
- Washer for Corrugated Sheet
- Retaining / Thread-Locking Spring
Images

Clear

Type (Application)
- Flat Washer
- Spring Washer
- Special Shaped Washer
- Washer with Threadlocker Adhesive
- Washer for Fluid
Clear

Unit of Purchase
Box, Pkg.

Sold Individually (No Min. Purchase)
Clear

Thickness t (Metric)(mm)
0.031

0.05

0.059

0.1

0.15

0.2

0.25

0.29

0.3

0.4

0.45

0.5

0.55

0.6

0.7

0.8

0.9

1

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.75

1.8

1.9

2

2/4.5

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.85

3

3/6

3.2

3.3

3.4

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.3

4.5

4.6

4.7

4.8

5

5.1

5.2

5.3

5.4

5.5

5.6

5.8

5.9

6

6.3

6.4

6.6

6.8

7

7.1

7.2

7.5

7.9

8

8.2

8.3

8.7

9

9.1

9.3

9.5

10

11

11.2

12

14

15

17

21

27
Drawing

Clear

Thickness t (Imperial)(inch)
0.031

0.042

0.044

0.047

0.055

0.056

0.062

0.073

0.088

0.109

0.115

0.125

0.135

0.219
Drawing

Clear

Type Spring Washers
- Standard
- Disc Spring
- Wave
- Serrated Conical Disc Spring
- Bent
Details

Clear

Material: Stainless Steel
254SMO

SUS302

SUS303

SUS304

SUS310S

SUS316

SUS316L

SUS329J4L

Stainless Steel
Clear

Surface Treatment (Detailed)
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Chromium free
- Trivalent Chromate
- Bright Chrome Plating
- Hot Dip Galvanizing
- Chromate Plating
- Nickel Plating
- Black Nickel Plating
- Chrome Plating
- Parkerizing
- Black Anodize
- Dacrotizing
- Special Chemical Grinding
- GeoMet Coating
- Baked Paint
- Anti-Seize Coating
- Copper Plating
- Lafre
- Black Paint
- Temper Color
- Passivated
Clear