Flat Washer, For Screw Size 5/16", Steel Black Oxide Finish, 100 PK MPN:U38403.031.0001
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In Stock
SKU
510-G9081922
Flat Washer, For Screw Size 5/16", Steel Black Oxide Finish, 100 PK
Elevate your projects with GoVets Select's high-quality Flat Washer, designed to provide a secure and reliable fit for 5/16in screws. Made from case-hardened steel, this oversized flat washer boasts a black oxide finish for corrosion resistance and a long-lasting finish. Measuring 3/4in in diameter and 0.125in in thickness, it's perfect for applications where extra grip is essential. Ideal for use in construction, automotive, and industrial settings, this flat washer ensures a snug fit and prevents screws from stripping or loosening over time. Its rugged design and precise manufacturing make it an excellent choice for heavy-duty projects.
Top product features:
- Steel construction for durability
- Case hardened for increased strength
- Black oxide finish for corrosion resistance
Top product applications:
- Structural fastening applications where a high strength-to-weight ratio is required
- General hardware needs for various industries such as aerospace, construction, and automotive
- Heavy-duty machinery assembly and repair
Flat Washer, Flat Washer Type Oversized, Dimensional Standards ASME B18.21.1, Material Steel, Material Grade/Class Case Hardened, Finish Black Oxide, For Screw Size 5/16 in, Inside Diameter 0.344 in, Outside Diameter 3/4 in, Maximum Thickness 0.125 in, System of Measurement Inch, Minimum Thickness 0.125 in, Color Clear, Inside Diameter Tolerance 0.339-0.359, Made in North America Not Made in North America, Manufacturer Location Globally Sourced, Material Quality Standards ASTM A-325
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: 6.69
- Package Width: 6.45
- Package Height: 0.50
- Package Weight: 1.06
Product info last updated on February 24, 2026 7:56pm UTC
Category: Washers