Conquest 5/16" Split Lock Washer - Plain Finish | Qty. 450,000 (Pallet) Moving Dollies and rafters in both solid

and rafters in both solid sawn lumber and engineered wood applications

Use an optional #10 screw to lock deflection gap during panel construction

as this may reduce holding strength

Round head and square neck design prevents bolt rotation once installed

Conquest 5/16" Split Lock Washer - Plain Finish | Qty. 450,000 (Pallet) Moving Dollies and rafters in both solidConquest Split Lock Washers with a plain finish are engineered to keep fasteners from working loose under load and vibration. These helical spring style washers bite into both the underside of the bolt head and the surface it's securing, maintaining tension that helps resist loosening over time. These washers are commonly used in applications where constant motion, heat cycles, or heavy equipment can cause fasteners to back off. They're ideal for