1.1.1 This standard contains complete dimensional, mechanical, and performance requirements for Metric Series Hexagon Socket Head Shoulder Screws with nominal shoulder diameters from 6.5 mm to 25 mm recognized as American National Standard. Also included are appendices covering formulas f […]

This International Standard specifies the characteristics of standard duty coiled spring-type straight pins with metric dimensions and nominal diameters, d1, from 0,8 to 20 mm inclusive.

This Japanese Industrial Standard specifies the type and dimensions of the thread and thread ends for tapping screws with thread sizes from ST1.5 to ST9.5 inclusive.

This Standard specifies the characteristics of hexalobular socket head screws in product grades A and with nominal thread sizes from M2 up to and including M10. If other specifications than those listed in this Standard are required, they should be selected from existing JIS standards, f […]

This specification covers the chemical, mechanical, and dimensional requirements for hardened steel washers for use with fasteners having nominal thread diameters of 1/4 through 4 in. These washers are intended for general purpose mechanical and structural use with bolts, nuts, studs, and […]

This Japanese Industrial Standard specifies general matters relating to significance of tightening by combination of bolt and nut, basis of tightening and representative control method. Further, this Standard is applicable to tightening by threaded fasteners other than bolt and nut, and […]