Lock Nuts（Applications, Functions：Lock）

• • On Sale Till 31/03/2025

  

  U-Nuts (Pack)【1-100 Pieces Per Package】

  MISUMI

  [Features]
  · Capable of stable anti-loosening effect. Prevents screws from falling off even when declines in axial tension.
  · Being a solid metal product, the nuts are highly resistant to heat and cold.
  · Simplified fastening task makes work management easier.
  · Easy parts management prevents inappropriate installation.
  · Reusable.
  [Materials] SS400, SUS304, Equivalent, SUS301.
  [Surfacetreatment] Trivalent bright chromate plating, Trivalent chromate.
  [Nominal of Thread (M)] 4, 5, 6, 8, 10, 12, 16.
  [Pitch] 0.7, 0.8, 1, 1.25, 1.5, 1.75, 2

  • Volume Discount

  CAD ：

  2D / 3D

  Standard Price:	28,686 IDR-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Self-Locking Nut

  KST

  The friction ring swaged on the top of the nut engages with the thread of the bolt, providing a high-performance loosening prevention function. Since no special tool is required for linking, workability is excellent.

  Standard Price:	3,072 IDR-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Double Locking Nut - Hard Lock Nut

  MISUMI

  [Features]
  [Materials] SS400 equivalent, SUS304 equivalent, S45C equivalent, SCM435 equivalent.
  [Surface treatment] Trivalent chromate.
  [Height (mm)] 8, 10.6, 13.2, 16, 18.5, 20.

  CAD ：

  2D / 3D

  Standard Price:	6,363 IDR-
  	Special Price
  Days to Ship:	Same day

• 

  Nylon Nut (Type 1)【1-12 Pieces Per Package】

  LOCKFASTENER

  The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

  Standard Price:	10,479 IDR-
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Nylon Nut Type 1【1-3,000 Pieces Per Package】

  SUNCO

  [Materials] S45C, Equivalent to steel SWCH, SUS303, Titanium, Brass
  [Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating

  • Volume Discount

  CAD ：

  2D / 3D

  Standard Price:	2,427 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Type 1 U-Nut (SUS316L)

  FUJI SEIMITSU

  Prevailing torque type lock nut with "metal ring anti-loosening function".
  [Features]
  ·A locking nut that can be reused and exhibits a stable locking function.
  ·Prevents early disengagement even when the axial force is reduced. An all-metal product with excellent heat and cold resistance.
  ·Tightening is easy, and neither skilled techniques nor special tools are required.
  ·Since it exerts a self-locking effect by itself, parts management becomes easier and installation errors are prevented.
  [Applications]
  ·It is used in a wide range of industries, from steel structures such as railways and bridges to automobiles, motorcycles, and industrial machinery.
  ·In addition to its anti-loosening performance, it continues to evolve in terms of durability and vibration resistance, and works reliably in any operating environment.

  Standard Price:	38,300 IDR-
  Days to Ship:	8 Day(s) or more

• 

  HARDLOCK Nut (Fine Thread)

  SUNCO

  [Material] Stainless steel/S45C
  [Surface Processing] None / Trivalent White / Parkerizing (Phosphate Coating)
  [Nominal of Thread (M)] 10/14/16/18/20/24/30
  [Application/Function] Loosening prevention
  [Thread Ridge Type] Metric Fine
  [Loosening Prevention Details] Hard Lock Nut

  Standard Price:	39,333 IDR-
  Days to Ship:	8 Day(s) or more

• 

  U Nut【1-20 Pieces Per Package】

  TRUSCO NAKAYAMA

  [Features]
  - The metallic friction ring makes contact with the thread on the bolt, increasing torque on the thread and preventing loosening. - Heat resistant, usable in locations with vibration, and reusable.
  
  [Use]
  - For locations where bolts can easily loosen.
  
  

  Standard Price:	89,100 IDR-
  Days to Ship:	8 Day(s) or more

• 

  H-1 Rimmed Hard Locking Nut【1-300 Pieces Per Package】

  HARDLOCK INDUSTRY

  A new standard in hard lock nuts. Mountability greatly improved by stopping concave nuts using the rim shape (flange).

  Days to Ship:	Same day or more

• 

  Nylon Nut (Unified UNC)

  LOCKFASTENER

  The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

  Standard Price:	3,671 IDR-
  Days to Ship:	8 Day(s) or more

• • On Sale Till 31/03/2025

  

  U Nut Class 1 and 2 (Steel/SUS304)【1-2,500 Pieces Per Package】

  FUJI SEIMITSU

  Definitive edition of Locking Nuts

  Standard Price:	6,243 IDR-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Lock Nut - SWUS【1-50 Pieces Per Package】

  NABEYA BI-TECH

  A nut with a high performance locking (loosening prevention) mechanism. This mechanism prevents loosening caused by vibration.

  CAD ：

  2D / 3D

  Standard Price:	9,719 IDR-
  	Special Price
  Days to Ship:	Same day or more

• • On Sale Till 31/03/2025

  

  Hardlock Nut (Thread-Lock Nut)【1-150 Pieces Per Package】

  HARDLOCK INDUSTRY

  Some sizes are no longer available as they have been redesigned as a rimmed type. Please see the rimmed type if the size you are looking for is not available.
  [Features]
  ・ Anti-loosening effect recognized by the world.
  ・ Torque and axial force control is possible.
  ・ Can be used repeatedly.
  ・ Workability is simple and good.
  ・ Contributes to significant cost reduction.

  Standard Price:	31,653 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Stable Nut

  SOHWA SEISAKUSHO

  [Materials] SWCH equivalent, SUS304 equivalent.
  [Surface treatment] None, Trivalent chromate, bright chromate plating, zinc plating, chromate plating silver / copper / tin plating.

  CAD ：

  2D / 3D

  Standard Price:	15,042 IDR-
  Days to Ship:	8 Day(s) or more

• • On Sale Till 31/03/2025

  

  E-Lock Nut【1-600 Pieces Per Package】

  SUNCO

  [Materials] Steel, Stainless steel
  [Surface treatment] None, trivalent chromate

  Standard Price:	6,885 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  U Nut

  SUNCO

  [Material] Steel / Stainless Steel / S45C / Titanium / SCM435(H)
  [Surface Processing] Trivalent White / Trivalent Black / None
  [Nominal of Thread (M)] 5/10/12/14/16/18/24/30/36/42
  [Application/Function] Loosening prevention
  [Thread Ridge Type] Metric Coarse / Metric Fine
  [Loosening Prevention Details] Friction Nut

  Standard Price:	23,333 IDR-
  Days to Ship:	8 Day(s) or more

• 

  HARDLOCK Nut (H-1/with Rim)

  SUNCO

  [Material] Steel/Stainless Steel
  [Surface Processing] Bright Chromate Plating / Trivalent White / None
  [Nominal of Thread (M)] 5/6/22/30
  [Application/Function] Loosening prevention
  [Thread Ridge Type] Metric Coarse
  [Loosening Prevention Details] Hard Lock Nut

  Standard Price:	520,000 IDR
  Days to Ship:	8 Day(s) or more

• • On Sale Till 31/03/2025

  

  Titanium Locking Nut - SWUT

  NABEYA BI-TECH

  Made of titanium. The specific gravity is about 60% that of stainless steel.
  · For applications where weight reduction is necessary, such as with automobiles, aircraft, space equipment, medical equipment, and robots.

  CAD ：

  2D / 3D

  Standard Price:	81,914 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Nylon Nut (Type 2)【1-2,000 Pieces Per Package】

  TOMOE KOGYO

  Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.

  Standard Price:	2,535 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Hard Lock Nut

  SUNCO

  [Shape] Upper nut (convex type) and lower nut (concave type) are available.
  · The top nut is perfectly circular with respect to the bolt, but the bottom nut has been eccentrically machined off-center with respect to the bolt.
  [Features] Since the lower nut is eccentric, tightening the upper nut will apply a lateral force due to the wedging action. Friction to this male thread prevents loosening.
  · Can be manually tightened to your desired position.
  · Can be used repeatedly.
  
  [Material] Steel/S45C/SCM435 (H)
  [Surface Processing] Parkerizing (Phosphate Coating) / Trivalent White
  [Nominal of Thread (M)] 8/10/12/14/16/18/22/24/30/33/36/39/45/48/52/56/64
  [Application/Function] Loosening prevention
  [Thread Ridge Type] Metric Coarse
  [Loosening Prevention Details] Hard Lock Nut

  Standard Price:	63,552 IDR
  Days to Ship:	8 Day(s) or more

• 

  Fine Hard Locking Nut

  HARDLOCK INDUSTRY

  Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

  Standard Price:	28,678 IDR-
  Days to Ship:	8 Day(s) or more

• • On Sale Till 31/03/2025

  

  Nylon Nut Type 2

  SUNCO

  [Materials] Equivalent to SWCH, Equivalent to SUS304
  [Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating

  CAD ：

  2D / 3D

  Standard Price:	2,484 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Nylon Nut Unified (UNC)

  SUNCO

  [Materials] Equivalent to SWCH, Equivalent to SUS304
  [Surface treatment] None, bright chromate plating

  CAD ：

  2D / 3D

  Standard Price:	3,086 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Nylon Nut Unified (UNF)【1-250 Pieces Per Package】

  SUNCO

  [Materials] Equivalent to SWCH, Equivalent to SUS304
  [Surface treatment] None, bright chromate plating

  CAD ：

  2D / 3D

  Standard Price:	3,599 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Nylon Nut Class 1 Small and Fine【1-150 Pieces Per Package】

  SUNCO

  [Materials] Equivalent to SWCH/Equivalent to SUS304
  · Surface treatment: None, trivalent chromate, bright chromate plating, chromate plating

  CAD ：

  2D / 3D

  Standard Price:	4,935 IDR-
  Days to Ship:	Same day or more

• 

  Lead Lock Nut【80-7,000 Pieces Per Package】

  SUNCO

  If necessary, it can be removed when required, and it does not become loose even it is shaken intensely during use, the lead lock nut is a product that resolves this contradictory duality well.

  CAD ：

  2D / 3D

  Standard Price:	1,183,170 IDR-
  Days to Ship:	8 Day(s) or more

• 

  V-Lock Nut【1-4,000 Pieces Per Package】

  KISHU FASTENER

  Double Locking Nut - Definitive Edition Mainly used for light electrical appliances, housing, fences, buildings, etc.

  Standard Price:	8,212 IDR-
  Days to Ship:	8 Day(s) or more

• 

  V-Lock Nut (Fine Thread)【200-300 Pieces Per Package】

  KISHU FASTENER

  The definitive double locking nut with fine threads. Mainly used for light electrical appliances, housing, fences, buildings, etc.

  Standard Price:	1,419,805 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Triple Lock【1-2,500 Pieces Per Package】

  KISHU FASTENER

  Prevailing lock nut. Mainly used on automobiles, load-carrying trays, casters, etc.

  Standard Price:	7,152 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Stable Nut, Thin Shape【1-1,800 Pieces Per Package】

  SOHWA SEISAKUSHO

  Suitable for the fastening of soft or fragile materials. Capable of performing an intermediate lock. Does not require a spring lock washer, either.

  Standard Price:	26,706 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Nylon Nut (Type 1, Fine Details)【1-500 Pieces Per Package】

  LOCKFASTENER

  When the internal nylon ring mates with a male screw, loosening as a result of rotation in any direction, linear vibration, or shock is avoided.

  Standard Price:	46,481 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Hex Nylon Nut - Inch Size

  SAIMA CORPORATION

  A nut. Standardized in inches.

  Standard Price:	13,353 IDR-
  Days to Ship:	16 Day(s) or more

• 

  U Nut (Fine P=1.5)

  SUNCO

  [Material] Steel
  [Surface Processing] None / Bright Chromate Plating / Trivalent White / Trivalent Black
  [Nominal of Thread (M)] 12/30
  [Application/Function] Loosening prevention
  [Thread Ridge Type] Metric Fine
  [Loosening Prevention Details] U Nut

  Standard Price:	21,804 IDR
  Days to Ship:	14 Day(s) or more

• 

  Semi-Flat Hard Locking Nut

  HARDLOCK INDUSTRY

  Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

  Standard Price:	668,661 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Whitworth Hard Locking Nut

  HARDLOCK INDUSTRY

  Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

  Standard Price:	30,045 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Thin Hard Locking Nut

  HARDLOCK INDUSTRY

  Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

  Standard Price:	58,167 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Stable Nut, Thin Type (Friction Nut)【1-1,800 Pieces Per Package】

  SOHWA SEISAKUSHO

  [Materials] SWCH equivalent, SUS304 equivalent.
  [Surface treatment] None, Trivalent chromate, bright chromate plating chromate plating.

  CAD ：

  2D / 3D

  Standard Price:	27,044 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Nylon Nut Class 1 Small【1-500 Pieces Per Package】

  SUNCO

  [Materials] Equivalent to SWCH, Equivalent to SUS304
  [Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating

  CAD ：

  2D / 3D

  Standard Price:	3,798 IDR-
  Days to Ship:	18 Day(s) or more

• • On Sale Till 31/03/2025

  

  Nylon Nut Class 1 Fine【1-500 Pieces Per Package】

  SUNCO

  [Materials] Steel S45C SWCH equivalent SUS304 equivalent
  [Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating

  CAD ：

  2D / 3D

  Standard Price:	4,517 IDR-
  	Special Price
  Days to Ship:	Same day or more

• 

  Flanged Lead Lock Nut【400-1,500 Pieces Per Package】

  SUNCO

  Lead lock nut which is easy to remove while remaining secure even when subjected to strong shaking force.

  CAD ：

  2D / 3D

  Standard Price:	1,690,244 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Spring Nut【1-2,000 Pieces Per Package】

  SAKAMURA

  A nut in which a spring washer (conical spring washer) is swaged and integrated. It can reduce embedding time.

  CAD ：

  2D / 3D

  Standard Price:	2,783 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Tough Lock【400 Pieces Per Package】

  SUNCO

  Since three of the six surfaces of the nut are sloped conically, the tightening torque increases and nut loosening can be prevented.

  CAD ：

  2D / 3D

  Standard Price:	763,652 IDR
  Days to Ship:	18 Day(s) or more

• 

  Tough Lock Flange【350 Pieces Per Package】

  SUNCO

  Since three of the six surfaces of the nut are sloped conically, the tightening torque increases and nut loosening can be prevented.

  CAD ：

  2D / 3D

  Standard Price:	716,494 IDR
  Days to Ship:	18 Day(s) or more

• 

  Iron and Stainless Steel Stable Nut【1-2,000 Pieces Per Package】

  SOHWA SEISAKUSHO

  Suitable for the fastening of soft or fragile materials. Capable of performing an intermediate lock. Does not require a spring lock washer, either.

  Standard Price:	15,809 IDR-
  Days to Ship:	8 Day(s) or more

• 

  Hyper Load Nut

  KHI

  The nut and spring are integrated to completely prevent loosening and falling of nuts. This effect to prevent loosening is maintained even if it is repeatedly used.

  Days to Ship:	8 Day(s) or more

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