5/16" Flat Washer Grade 5 $0.11 SKU: FW516 P/N :FW516Manufacturer :APPROVED VENDOR - Quantity discounts available QuantityPrice -+ Add to Cart Ships in 1-2 Business Days Product Features Fast ShippingEasy ReturnsSecure Payment Product DescriptionProduct DescriptionUSS Washer, Zinc Plated, 5/16", 3/8" inner diameter x 7/8" outer diameter