This standard covers the general and dimensional requirements for various types of studs and bent bolts in nominal thread diameters 1-1/2 inches and smaller. Section A details double end studs (Table 1); Section B details interference-thread double end studs (Table 2); Section C details […]

1.1 This standard covers the complete general and dimensional data for metric heavy hex bolts recognized as American National Standard. 1.2 The inclusion of dimensional data in this standard is not intended to imply that all of the sizes in conjunction with the various options described h […]

This International Standard gives specifications for hexagon head bolts with metric dimensions and thread diameters from 3 up to and including 20 mm, with reduced shank (shank diameter ≈ pitch diameter), of product grade B.

This standard specifies requirements for M 3 to M 36 prevailing torque type all-metal hexagon nuts assigned to product grade A (for sizes up to M 16) and product grade B (for sizes over M 16). If, in special cases, nuts are to comply with specifications other than those given in this sta […]

This International Standard specifies the characteristics of slotted set screws with cup Point and thread sizes from M 1,6 to M 12 inclusive and product grade A

This standard provides dimensional tables for external and internal plastic flow interference-fit (Class 5) threads of modified National thread form in the coarse thread series (NC) in sizes 0.250 in. through 1.500 in. This is not the ASME B1.1 UN thread form. It is intended that designs […]