Flat Washer, For Screw Size 3/8", Steel Black Oxide Finish, 25 PK MPN:42603
Flat Washer, For Screw Size 3/8", Steel Black Oxide Finish, 25 PK
This 3/8in steel flat washer is designed for heavy-duty applications requiring extra thickness and durability. The oversized design provides a secure fit in various screw sizes, while the black oxide finish resists corrosion and wear. Ideal for use in industrial, construction, and automotive settings, these washers can withstand temperatures up to 400°F. Their dimensional standards meet TCMAI requirements, ensuring compatibility with a range of equipment and machinery. With a pack size of 25, these washers are a convenient and cost-effective solution for projects requiring high-strength fastening components.
Top product features:
- Extra Thick Oversized Washer provides a secure fit for screws up to 3/8in in diameter.
- Flat Washer design allows for even distribution of pressure and stress on the screw.
- Black Oxide Finish provides corrosion resistance and durability in harsh environments.
Top product applications:
- Machine Building
- Heavy Equipment Assembly
- Automotive Repair
Extra Thick Oversized Washer, Flat Washer Type Standard, Dimensional Standards TCMAI, Material Steel, Material Grade/Class C1010, Finish Black Oxide, For Screw Size 3/8 in, Inside Diameter 0.406 in, Outside Diameter 7/8 in, Maximum Thickness 1/8 in, System of Measurement Inch, Minimum Thickness 7/64 in, Color Black, Made in North America Made in North America, Material Quality Standards Not Applicable, Maximum Temperature 400 Degrees F, Pack Size Small Pack, Thickness Tolerance +/-1/64 in
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 6.00
- Package Width: 2.00
- Package Height: 0.50
- Package Weight: 0.39
Product info last updated on February 27, 2026 11:30pm UTC
Category: Washers