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Special Size Round Washer Steel, Standard Plating【1-20,000 Pieces Per Package】

Special Size Round Washer Steel, Standard Plating
  • Volume Discount

[Features]
·When the counterpart is wood, use a round washer with a large outer diameter for wood to prevent depressions
[Material]
・ steel
[Standard Plating]
·Bright chromate plating / trivalent white / nickel plating / chrome plating

(i)Caution

  • The product images are representative only.
  • "Inner diameter d" is a positive tolerance.

Part Number

Configured Part Number is shown.

Part Number
WSX-STH-M4X12-0.8
WSX-STH-M4X16-1.6
WSX-STH-M5X16-1.6
WSX-STH-M5X20-1.6
WSX-STH-M6X16-1
WSX-STH-M6X16-1.6
WSX-STH-M6X18-1.6
WSX-STH-M6X20-1
WSX-STH-M6X20-1.6
WSX-STH-M6X22-1.6
WSX-STH-M8X16-2
WSX-STH-M8X21-1.6
WSX-STH-M8X22-1.6
WSX-STH-M8X25-2
WSX-STH-M8X25-2.3
WSX-STH-M8X25-3
WSX-STH-M8X25-5
WSX-STH-M8X40-3.2
Part NumberStandard Unit PriceNumber of pc(s). included in pkg.Minimum order quantityVolume DiscountDays to ShipRoHSSurface Treatment Inner Dia. d
(mm)
Nominal of Thread (M) Thickness t
(mm)
Unit of Purchase Surface Treatment (Detailed) O.D.
(mm)

23,495 IDR

1 Piece(s) 8 Day(s) or more 10Chrome Plating440.8Box/packageChrome Plating12

4,474,413 IDR

1,500 Pieces Per Package

1 Pack(s) 18 Day(s) or more 10Chrome Plating441.6Box/packageChrome Plating16

1,589,336 IDR

900 Pieces Per Package

1 Pack(s) 18 Day(s) or more 10Chrome Plating5.551.6Box/packageChrome Plating16

1,046,599 IDR

600 Pieces Per Package

1 Pack(s) 8 Day(s) or more 10Chrome Plating5.551.6Box/packageChrome Plating20

1,857,916 IDR

1,500 Pieces Per Package

1 Pack(s) 8 Day(s) or more 10Chrome Plating661Box/packageChrome Plating16

1,961,359 IDR

1,500 Pieces Per Package

1 Pack(s) 8 Day(s) or more 10Chrome Plating661.6Box/packageChrome Plating16

2,253,432 IDR

1,500 Pieces Per Package

1 Pack(s) 14 Day(s) or more 10Chrome Plating661.6Box/packageChrome Plating18

5,831,341 IDR

1,500 Pieces Per Package

1 Pack(s) 18 Day(s) or more 10Chrome Plating661Box/packageChrome Plating20

1,832,224 IDR

1,000 Pieces Per Package

1 Pack(s) 18 Day(s) or more 10Chrome Plating6.561.6Box/packageChrome Plating20

3,833 IDR

1 Piece(s) 8 Day(s) or more 10Chrome Plating6.561.6Low Quantity (can be purchased from one)Chrome Plating22

28,048 IDR

1 Piece(s) 8 Day(s) or more 10Chrome Plating8.582Box/packageChrome Plating16

2,704,389 IDR

500 Pieces Per Package

1 Pack(s) 8 Day(s) or more 10Chrome Plating8.581.6Box/packageChrome Plating21

26,773 IDR

1 Piece(s) 8 Day(s) or more 10Chrome Plating881.6Box/packageChrome Plating22

1,620,605 IDR

300 Pieces Per Package

1 Pack(s) 18 Day(s) or more 10Chrome Plating8.582Box/packageChrome Plating25

1,382,957 IDR

250 Pieces Per Package

1 Pack(s) 8 Day(s) or more 10Chrome Plating8.582.3Box/packageChrome Plating25

1,679,426 IDR

180 Pieces Per Package

1 Pack(s) 8 Day(s) or more 10Chrome Plating8.583Box/packageChrome Plating25

4,436,889 IDR

250 Pieces Per Package

1 Pack(s) 8 Day(s) or more 10Chrome Plating8.585Box/packageChrome Plating25

3,664,448 IDR

100 Pieces Per Package

1 Pack(s) 8 Day(s) or more 10Chrome Plating8.583.2Box/packageChrome Plating40

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Basic Information

Material Steel Type Flat Washer Type (Application) Flat Washer
Material Steel SPCC

Frequently asked question (FAQ)

Question: What is the purpose of using a round washer with a large outer diameter for wood applications?
Answer: When fastening components to wood, a round washer with an enlarged outer diameter distributes the load over a greater surface area. This prevents the fastener from sinking into the wood, reducing the risk of depression or damage to the material, ensuring a secure and stable connection.
Question: What materials are used for these washers?
Answer: The washers are made from Steel/SPCC (cold-rolled steel)
Question: What are the different thickness options for these washers?
Answer: Washers are available in thicknesses ranging from 0.3 mm to 45 mm, offering flexibility for different load-bearing requirements. Thinner washers are suitable for lightweight applications, while thicker options provide additional strength for high-load environments.
Question: How does the washer contribute to load distribution in fastening applications?
Answer: Washers distribute the load evenly across the fastening surface, preventing stress concentration on bolts, screws, and the material being fastened. This minimizes the risk of fastener loosening, material deformation, and structural failure, especially in soft materials like wood, aluminium, or plastic.
Question: Are these washers resistant to rust and corrosion?
Answer: Yes, the washers have various surface treatments such as Tricalent Chromate, Nickel Plating, and Bright chrome plating to prevent rust and oxidation. However, rust may occur depending on the usage conditions.

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