This standard is intended to cover complete general and dimensional data for the various types of wing nuts, thumb screws, and wing screws recognized as American National Standard.

1.1 This specification covers the chemical and mechanical requirements of hexagon and square-head zinc-coated steel bolts and atmospheric corrosion-resistant bolts, in nominal thread diameters of 1/2, 5/8, 3/4, and 1 in. for use in the construction of transmission towers, substations. and […]

This standard specifies dimensions of, and technical delivery conditions for, steel and nonferrous metal compression rivets. Such rivets consist of two tubular parts, one of which is provided with a bore (rivet head) to receive the other (rivet body). In order to ensure proper assembly, b […]

Weld studs are fasteners which are primarily selected because of their weldability. When determining what loadbearing capacity weld studs are to have, account shall be taken of their inherent strength, the part into which the studs are welded, and the intended function, e.g. use as compon […]

MATERIAL CODE: "A" BEFORE DASH NUMBER - ANODIZED, ALUMINUM ALLOY SCREW. "B" BEFORE DASH NUMBER - UNCOATED, BRASS SCREW. "BB" BEFORE DASH NUMBER - BLACK CHEMICAL FINISH, BRASS SCREW. "C" BEFORE DASH NUMBER - CLEANED AND DESCALED, CORROSION RESISTANT STEEL SCREW. "CB" BEFORE DASH NUMBER - C […]

1.1 This document specifies requirements for flat and long products (see Clause 3) of hot rolled structural steels excluding structural hollow sections and tubes. Part 1 of this document specifies the general delivery conditions. The specific requirements for structural steels are given i […]