Square Washer, Fits Bolt Size 1/2 in, Steel Black Oxide Finish MPN:Z8954H
Square Washer, Fits Bolt Size 1/2 in, Steel Black Oxide Finish
This square washer is designed for use with 1/2 inch bolts, providing a secure and corrosion-resistant solution for a variety of applications. Made from case-hardened steel with a black oxide finish, it meets ASTM A108 material quality standards and has a Rockwell hardness of C40. The washer's dimensions meet AMPG 2017 SQ.01 standards, with an inside diameter of 0.562 inches and a maximum thickness of 0.265 inches. Ideal for use in industrial, automotive, or construction settings, this washer offers reliable performance and durability in harsh environments, reducing the risk of corrosion and wear.
Top product features:
- Case hardened steel construction
- Corrosion-resistant black oxide finish
- Rockwell hardness C40 provides durability
Top product applications:
- Bolt head reinforcement
- Machine parts assembly
- Heavy-duty equipment mounting
Square Washer, Dimensional Standards AMPG 2017 SQ.01, Material Steel, Material Grade/Class Case Hardened, Finish Black Oxide, For Screw Size 1/2 in, Inside Diameter 0.562 in, Outside Diameter Not Applicable, Maximum Thickness 0.265 in, System of Measurement Inch, Minimum Thickness 0.235 in, Color Black, Material Quality Standards ASTM A108, Pack Size Small Pack, Resistance Properties Corrosion-Resistant, Rockwell Hardness C40, Thickness Tolerance +/-0.030 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: EA
- Package Length: 3.00
- Package Width: 3.00
- Package Height: 0.30
- Package Weight: 0.28
Product info last updated on February 1, 2026 10:05am UTC
Category: Washers