The following amendments have been made in comparison with the January 1971 edition a) The content of the standard has been editorially revised and aligned with the basic standards concerned b) The technical delivery conditions have been amended. c) The previous design m as specified in DIN 267 P...

This standard specifies hole diameters for thread rolling screws conforming to DIN 7500 Part 1. These hole diameters are the result of tests carried out by manufacturers and users. The values given are assigned to various materials and lengths of engagement and should be regarded as guideline val...

Thi standard establishes head types, their dimensions, and lengths of slotted head miniature screws, threaded in conformance with American National Standard, Unified Miniature Screw Threads, ASME B1.10M. This standard is predicated upon information derived through research of the maximum using i...

1.1 This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. 1.2 These bolts are intended for use in structural connections. These connections are covered under the requirements of the Specification for Str...

This standard specifies a tightening test for determining the coefficient of friction of bolt/nut assemblies under specified conditions. It is only applicable for comparison purposes, such as a comparison of assemblies with different surface finishes or for cases where different lubricants are us...

This standard specifies M8 to M100 x 6 T-head bolts. They are designed for use in attaching components to foundations or similar structures by means of T-sIots, such as are specified in DIN 649, where T-head bolts are considered adequate detachable fasteners.