US / Inch – USS Flat Washers, Cr+3 Zinc Plated Steel, #10 3/16″ 1/4″ 5/16″ 3/8″
US / Inch – USS Flat Washers in Zinc Plated Steel (Cr+3 fully RoHS compliant). Washers are made from low carbon steel. USS – United States Standard washer. Available in the following sizes : #10 (3/16″), 1/4″, 5/16″ & 3/8″ 5 lb. weight package quantity reference#10 5 lbs is about 1330 pcs.1/4″ 5 lbs is about 770 pcs.5/16″ 5 lbs is about 415 pcs.3/8″ 5 lbs is about 322 pcs.