This standard specifies requirements for screw and washer assemblies consisting of a M2,5 to M10 screw with flat bearing face, assigned to a property class below 5.8, and a captive serrated lock washer. Serrated lock washers are mainly designed to provide electric contact between components coate...

Normally these screws are made in the sizes for which weight details are given. If the screws are to be supplied with captive washer components, the designation must be augmented according to DIN 6900. Recesses and recess penetration gauges according to DIN 7962.

1.1 This standard covers the complete general and dimensional data for metric formed hex screws recognized as American National Standard. Formed hex screws are cold formed products with fully upset (non-trimmed) heads. Formed hex screws are standard only in sizes M5 thru M24, with lengths up to 1...

This edition of DIN 444 contains corrections which had become necessary due to an incorrect correlation between limiting sizes and types in the October 1981 edition of the standard.

This document provides guidance on auditing management systems, including the principles of auditing, managing an audit programme and conducting management system audits, as well as guidance on the evaluation of competence of individuals involved in the audit process. These activities include the...

This standard specifies dimensions and technical delivery conditions for sizes M4 to M24 coarse and fine pitch thread hexagon domed cap nuts of product grades A and B.