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1986
English
Round nuts with drilled holes in one face
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 3116 and a...
1999
English
Steel hexagon head bolts for structural steel bolting, for supply with hexagon nuts
This standard specifies dimensions and technical delivery conditions for M12 to M30 steel hexagon head bolts of product grade C for use in structural steel bolting. It also specifies the nuts and washers to be used.
1980
English
ISO general purpose metric screw threads – Tolerances – Part 3 : Deviations for constructional threads
This International Standard specifies deviations for pitch and crest diameters for ISO general purpose metric screw threads conforming to ISO 261, ISO general purpose metric screw threads - General plan. The deviations specified are derived from the fundamental deviations and tolerances specifie...
1999
English
METRIC HEX FLANGE SCREWS
1.1 This standard covers the complete dimensional and general data for metric series hex flange screws recognized as American National Standard. 1.2 The inclusion of dimensional data in this standard is not intended to imply that all products described are stock production items. Consumers should...
1997
English
Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use With Structural Fasteners [Metric]
1.1 This specification covers the requirements for compressible-washer-type direct tension indicators capable of indicating the achievement of a specified minimum bolt tension in a structural bolt. 1.2 Two types of direct tension indicators in nominal diameter sizes M16 through M36 are covered: 1...
1970
English
Pan Head Tapping Screws with Recessed Head
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 accordin...