Threads E5, E10, E14, E27 and E40 for electric bulbs. Threads E16 and E33 for cut outs.

This standard specifies dimensions and technical delivery conditions for square taper washers for use in structural bolting of steel channel sections using bolts up to property class 5.6.

Grooved pins according to this Standard are positive or non-positive connecting elements. They are used for holding retaining rings, retaining washers, springs, etc., the grooved pin being seated firmly in the accommodating hole, for which tolerance zone H11 is recommended.

Round nuts with drilled holes in one face are parts generally made of steel, stainless steel or non-ferrous metals, which are designed to be used for various purposes, as for instance in electrical engineering. They can be tightened by means of a pin type face wrench as specified m DIN 31 […]

1.1.1 This Standard covers the complete general and dimensional data for the various types of inch series bolts generally classified as round head bolts and recognized as American National Standard. 1.1.2 The inclusion of dimensional data in this Standard is not intended to imply that al […]

This International Standard specifies the characteristics of parallel pins (dowel pins) of steel, through hardened or case hardened and martensitic stainless steel with nominal diameters, d, from 1 mm to 20 mm inclusive.