ASTM F959 Washers - Manufacturing

These ASTM F959 Washers are  compressible-washer-type direct tension indicators, in nominal diameter sizes ½ through 1 ½ in., capable of indicating the achievement of a specified minimum bolt tension in a structural bolt and are intended for installation under either a bolt head or a hardened washer. We at Alloy Fasteners Manufacture Washers in F959 Specification and are stocked in mechanical galvanized and hot-dipped galvanized condition. We can provide these fasteners with minimal Delivery Schedule.