Flat Washer, For Screw Size 5/16", Steel Black Oxide Finish, 100 PK MPN:U38100.031.0001
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In Stock
SKU
510-G1873033
Flat Washer, For Screw Size 5/16", Steel Black Oxide Finish, 100 PK
Upgrade your fastening game with these high-quality Flat Washers from GoVets Select! Perfect for securing 5/16in screws, these steel flat washers feature a durable black oxide finish and meet dimensional standards for USS washers. Made in North America, they're ideal for use in a variety of applications, including construction, automotive, and industrial settings. With their precise dimensions and reliable performance, these flat washers ensure a secure and lasting hold, reducing the risk of stripping or loosening over time. Whether you're a professional contractor or a DIY enthusiast, these flat washers are a must-have for any project.
Top product features:
- Flat washer design allows for secure fit on screws and bolts.
- Steel construction provides durability and resistance to wear.
- Black oxide finish provides corrosion resistance.
Top product applications:
- General purpose fastening
- Machine parts assembly
- Automotive repair and maintenance
USS Washer, Flat Washer Type USS, Dimensional Standards ASME B18.21.1, Material Steel, Material Grade/Class Case Hardened, Finish Black Oxide, For Screw Size 5/16 in, Inside Diameter 0.375 in, Outside Diameter 7/8 in, Maximum Thickness 0.104 in, System of Measurement Inch, Minimum Thickness 0.064 in, Color Clear, Inside Diameter Tolerance 0.37-0.39, Made in North America Not Made in North America, Manufacturer Location Globally Sourced, Material Quality Standards Not Rated
Additional Information
- Country of Origin: ZZ
- 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: 3.50
- Package Width: 5.00
- Package Height: 1.00
- Package Weight: 1.12
Product info last updated on March 11, 2026 10:35pm UTC
Category: Washers