Countersunk Washer, Fits Bolt Size #5, Steel Black Oxide Finish MPN:Z9978E
Countersunk Washer, Fits Bolt Size #5, Steel Black Oxide Finish
This Countersunk Washer is a precision-made component designed for use with #5 bolts, featuring a 100-degree countersink angle for secure screw seating. Made from case-hardened steel with a black oxide finish, it provides a durable and corrosion-resistant solution. With a maximum inside diameter of 0.141 in and an outside diameter of 1/2 in, it's ideal for various applications, including construction, automotive, and industrial manufacturing. Its compact size and precise fit ensure a secure and leak-free seal, making it an essential component for any project requiring a reliable and long-lasting fastening solution.
Top product features:
- Countersink Angle 100 Degrees
- Black Oxide Finish for corrosion resistance
- Case Hardened Material for increased durability
Top product applications:
- Machine parts assembly
- Automotive repair and maintenance
- Aircraft construction and repair
Countersunk Washer, Material Grade/Class Case Hardened, Material Steel, Finish Black Oxide, For Screw Size #5, Maximum Inside Diameter 0.141 in, Outside Diameter 1/2 in, Countersink Angle 100 Degrees , Overall Height 0.104 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: 4
- Unit of Measure: EA
- Package Length: 3.00
- Package Width: 4.00
- Package Height: 0.50
- Package Weight: 0.01
Product info last updated on February 27, 2026 1:38pm UTC
Category: Washers