Countersunk Washer, Fits Bolt Size 5/16 in, Steel Black Oxide Finish MPN:Z9973
Countersunk Washer, Fits Bolt Size 5/16 in, Steel Black Oxide Finish
Elevate your fastening game with GoVets Select's Countersunk Washer, precision-engineered for seamless integration. This robust, case-hardened steel washer boasts a black oxide finish, ensuring durability and resistance to corrosion. With a countersink angle of 82 degrees, it securely fastens screws of 5/16 inch size, while its 0.344 inch inside diameter accommodates various applications. Ideal for use in construction, automotive, and industrial settings, this washer provides a tight seal and prevents over-tightening damage. Its compact size and bulk packaging make it a convenient addition to your toolkit, perfect for projects requiring precision and reliability.
Top product features:
- Countersunk design allows for flush mounting of screws
- Case hardened material provides increased durability
- Black oxide finish resists corrosion
Top product applications:
- Machine Assembly
- Automotive Repair
- Aerospace Manufacturing
Countersunk Washer, Material Grade/Class Case Hardened, Material Steel, Finish Black Oxide, For Screw Size 5/16 in, Maximum Inside Diameter 0.344 in, Outside Diameter 1 1/4 in, Countersink Angle 82 Degrees , Overall Height 0.135 in, System of Measurement Inch, Color Black, Made in North America Made in North America, Pack Size Bulk Pack, Thickness Tolerance +/-0.010 in
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.00
- Package Width: 4.00
- Package Height: 0.50
- Package Weight: 0.04
Product info last updated on June 12, 2026 8:25am UTC
Category: Washers