MECHANICAL AND MATERIAL REQUIREMENTS FOR EXTERNALLY THREADED FASTENERS
J429_198308
This SAE Standard covers the mechanical and material requirements for steel bolts, screws, studs, sems,1 and U-bolts2 used in automotive and related industries in sizes to 1¾ in, inclusive.
Note: Previous issues of this standard also covered nuts, now covered separately in SAE J995 (August, 1967).