DIN 6900-1

Screw and washer assemblies – Coarse threaded screws with captive plain washer

English 1990
0.000
DIN
Detailed Information

This standard specifies requirements for screw and washer assemblies consisting of an M 2,5 to M12 screw with flat bearing face, assigned to property class 10.9 or less, and a captive plain washer.

Socket or cross recessed head screws the critical cross section of which is not located in threaded portion of the shank but in the head are not suitable for screw and washer assemblies. For further restrictions in the use of such screws, see the relevant product standards.

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