This Japanese Industrial Standard specifies the metallic wing nuts {hereafter referred to as "nut"), for general use.

1.1 This standard covers the complete general and dimensional data for metric hex nuts, Style 2, recognized as American National Standard. 1.2 The inclusion of dimensional data in this standard is not intended to imply that all of the nut sizes in conjunction with the various options desc […]

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 International Standard specifies the shape and basic dimensions of the hexalobular internal driving feature for bolts and screws, including the gauging method. The curvature of the contour of the hexalobular internal driving feature is defined by the gauges specified in Tables 3, 4 […]

Washers for clamping devices as specified in DIN 6340 are designed to be used for clamps as specified in DIN 6314, DIN 6315 and DIN 6316. Their dimensions have thus been harmonized with the specifications given in those standards.

This ISO Recommendation specifies ISO miniature screw threads with thread sizes from 0.3 to 1.4 mm diameter. For technological and functional reasons the tolerancing system for these threads differs from the tolerancing system for ISO general purpose metric screw threads.