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1990
English
METRIC HEXAGON KEYS AND BITS
1.1.1 This standard contains the complete dimensional, mechanical and performance requirements for metric series hexagon keys and bits of nominal sizes from 0.7 mm to 36 mm recognized as "American National Standard." They are primarily intended to be used for tightening and loosening metric serie...
2009
English
STANDARD PRACTICE FOR FASTENER SAMPLING FOR SPECIFIED MECHANICAL PROPERTIES AND PERFORMANCE INSPECTION
Throughout this practice the terms detection and prevention apply to quality control systems. A brief description of both is provided to assist the purchaser in the application of this practice. The detection system relies on inspection as the primary means of controlling the quality of furnishe...
1999
English
Steel hexagon nuts with large width across flats for high-strength structural bolting
This standard specifies dimensions and technical delivery conditions for steel hexagon nuts with large width across flats for use with DIN 6914 high-strength bolting in friction grip and shear bolt connections (cf . DIN 18800-1) in structural steelwork.
1983
English
Plain washers – Extra large series – Product grade C
This International Standard lays down the specification for plain washers of product grade C with large outside diameter, preferable for bolts, screws and nuts in wood constructions, with thread sizes from M 5 to M 36 inclusive.
1983
English
Square weld nuts
The May 1970 edition of DIN 928 specified property class 8 with the suffix "weldable" for weld nuts. In the meantime, the proof loads for nuts in international specifications have been raised (see DIN ISO 898 Part 2), the nut heights also being recalculated (see DIN 970). It turned out to be imp...