DIN 440
Washers with square hole for use in timber constructions
English
2001
0.000
Detailed Information
This standard specifies dimensions and technical delivery conditions for washers with square hole, with extra large outside diameter, of product grade C, designed for use with bolt/nut assemblies in timber constructions.
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2001
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Screw Threads – UNJ Profile, Inch
This SAE Aerospace Standard (AS) specifies the characteristics of the UNJ profile inch series of screw threads, to include a mandatory controlled radius of 0.18142P to 0.15011P at the root of the external thread and with a minor diameter of both external and internal threads increased to provide ...
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Assembly tools for screws and nuts — Hexagon socket screw keys
This International Standard specifies the dimensions, method of test, designation and marking of hexagon socket screw keys. It also specifies the minimum values of Rockwell hardness that shall be met. The specifications of this International Standard apply for tightening of hexagon socket screws...
1983
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MECHANICAL AND MATERIAL REQUIREMENTS FOR METRIC EXTERNALLY THREADED STEEL FASTENER
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1992
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Heavy-duty hexagon head screw plugs
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1995
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ZINC COATING (HOT-DIP) ON IRON AND STEEL HARDWARE
1.1 This specification covers zinc coatings applied by the hot-dip process on iron and steel hardware. 1.2 This document is intended to be applicable to hardware items that are centrifuged or otherwise handled to remove excess galvanizing bath metal (free zinc). Coating weight requirements reflec...
1983
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Plain washers – Large series – Product grades A and C
This International Standard lays down the specification for plain washers of product grades A and C with outside diameter three times nominal size (nominal thread diameter), preferable for hexagon bolts, screws and nuts with width across flats according to ISO 272, with thread sizes from M 3 to M...