Allstar Flat Washer USS 0.438" ID 1.257" OD 0.01" Thick Steel Zinc Oxide Set of 25 ALL16103-25

Allstar Flat Washer USS 0.438" ID 1.257" OD 0.01" Thick Steel Zinc Oxide Set of 25 ALL16103-25 – Allstar Performance part number ALL16103-25.

Hex Nuts And Washers are available in. USS flat, SAE flat, split lock and AN styles.

Note: USS Washers Have A Larger OD Than SAE Washers.

Every secure connection depends on more than just the bolt. Allstar Performance Flat Washers help distribute clamping force evenly across mounting surfaces, reducing localized stress while protecting components from unnecessary wear and deformation. Designed for strength, durability, and dependable performance, these versatile washers help improve fastener stability throughout engine, chassis, suspension, body, and fabrication projects where every connection matters.

Details:

• Outside Diameter: 1.257 Inch
• Finish: Zinc Oxide
• Size: 0.438 Inch ID - 1.257 Inch OD
• Color: Silver
• Thickness: 0.01 Inch
• Material: Steel
• Sold As: Set of 25

Product information

• Allstar Performance part number: ALL16103-25
• Country of origin: USA
• Package size: 4 x 2.1 x 1.65 in
• Shipping weight: 0.67 lb

California Proposition 65 warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov