Bracketed nominal diameters should be avoided wherever possible. Normally these tapping screws are made in the sizes for which weight details are given. It is not practicable to make the sizes for which dashes appear instead of length data. Technical conditions of delivery and material […]

This standard specifies dimensions, requirements and test methods for heat-treated cross recessed head thread cutting screws with an ISO metric thread as specified in DIN 13-12, with cutting flutes extending from the point of the screw to its head, and designed to cut their mating thread […]

This standard specifies dimensions and technical delivery conditions for sizes M4 to M72 coarse and fine pitch thread hexagon cap nuts of product grade A.

This standard specifies requirements for product grade C washers. The preferred application of these washers is in product grade C hexagon head bolt/hexagon nut assemblies, with widths across flats as specified in ISO 272.

1.1 This specification covers weldless forged, quenched, and tempered carbon steel threaded lifting eyes (fomerly eyebolts) for overhead lifting. 1.2 The specification includes two types denoting shank pattern and one style denoting shank length (both defined in ANSI/ASME B 18.15) as foll […]

The following amendments have been made in comparison with the March 1975 edition. a) Type g has been replaced by product grade C. b) The content of the standard hes been revised.