Flat Washer Backer Number 10 ID 1 Inch OD Aluminum Natural Set of 10 Allstar Performance

Flat Aluminum Backer Washers. Flat aluminum backer washer is used behind the panel with Allstar countersunk bolt kits to spread the load on sheet aluminum.

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 Inch
• Finish: Natural
• Size: Number 10 ID x 1 Inch OD
• Color: Clear
• Material: Aluminum
• Sold As: Set of 10