This standard specifies dimensions and technical delivery conditions for sizes G 1/8 to G 6 (hexagon and octagon) pipe nuts with thread as in ISO 228-1 and of product grades B and C.

This Standard specifies the penetration depth of cross recesses of countersunk flat head screws for the two series 1 and 2 (deep and shallow, respectively).

This standard covers requirements for metric steel self-drilling tapping screws suitable for use in general engineering applications. The objective of this standard is to insure that self-drilling tapping screws, by meeting the mechanical and performance requirements specified, shall drill a hol...

This Japanese Industrial Standard specifies the shape, dimensions and measuring method for cross recesses formed on the heads of machine screws, wood screws, tapping screws and the like, hereinafter referred to as the "cross recess".

The following amendments have been made in comparison with the March 1975 edition. a) Nominal lengths 90 mm and 100 mm have been deleted in order to bring this standard into line with the other standards on wood screws. b) Type g has been replaced by product grade C. c) The content of the standar...

1.1 General - This specification covers the requirements for a coating of cadmium mechanically deposited on metal products. The coating is provided in various thicknesses up to and including 12 µm. 1.2 Mechanical deposition greatly reduces the risk of hydrogen embrittlement and is suitable for co...