Flat Washer, For Screw Size 3", Steel Black Oxide Finish MPN:Z9260
Flat Washer, For Screw Size 3", Steel Black Oxide Finish
This oversized flat washer is designed for use with 3-inch screws and features a large outside diameter of 5.5 inches, allowing for extra clearance and stability in heavy-duty applications. Made from through-hardened steel, it provides a durable and long-lasting solution for demanding environments. The black oxide finish adds corrosion resistance and a sleek appearance. Ideal for use in construction, manufacturing, and other industries where heavy machinery and equipment are used, this washer helps to prevent screws from stripping and ensures a secure fit. Its oversized design also makes it suitable for use in applications where standard washers may not fit.
Top product features:
- Through Hardened Steel construction provides durability and resistance to wear and tear.
- Black Oxide Finish provides a corrosion-resistant surface and improved appearance.
- Large O.D. Oversized Washer design allows for proper fit and secure fastening in applications requiring a 3in screw.
Top product applications:
- Machine Building
- Structural Assembly
- Heavy Duty Equipment Manufacturing
Large O.D. Oversized Washer, Flat Washer Type Oversized, Dimensional Standards AMPG 2001 FL.04, Material Steel, Material Grade/Class Through Hardened, Finish Black Oxide, For Screw Size 3 in, Inside Diameter 3.125 in, Outside Diameter 5 1/2 in, Maximum Thickness 5/16 in, System of Measurement Inch, Minimum Thickness 5/16 in, Color Black, Inside Diameter Tolerance +/-0.010 in, Material Quality Standards ASTM A108, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Rockwell Hardness C40
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: 6.00
- Package Width: 5.50
- Package Height: 0.40
- Package Weight: 1.44
Product info last updated on February 7, 2026 11:27pm UTC
Category: Washers