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2015
English
High-strength structural bolting assemblies for preloading Part 6: Plain chamfered washers
This European Standard specifies, together with EN 1 4399-1 and EN 1 4399-2, hardened and tempered chamfered plain washers with chamfer intended for bolting assemblies with large series hex […]
2004
English
Hexalobular socket head screws
This Standard specifies the characteristics of hexalobular socket head screws in product grades A and with nominal thread sizes from M2 up to and including M10. If other specifications tha […]
1995
English
TORQUE-TENSION TEST REQUIREMENTS FOR PREVAILING-TORQUE TYPE STEEL METRIC HEX NUTS AND HEX FLANGE NUTS
Unfortunately, the values needed to complete this standard are not yet agreed to. ISO standard 2320 provides values which make no distinction between normal and low friction and are not acc […]
1993
English
METRIC ROUND HEAD SQUARE NECK BOLTS
1.1 This standard covers the complete general and dimensional data for metric series round head square neck bolts recognized as American National Standard, and intended for general applicat […]
1990
English
General rules for tightening of threaded fasteners
This Japanese Industrial Standard specifies general matters relating to significance of tightening by combination of bolt and nut, basis of tightening and representative control method. Fu […]
1997
English
Standard Specification for Carbon and Alloy Steel Nuts [Metric]
1.1 This specification covers chemical and mechanical requirements for eight property classes of hex and hex-flange carbon and alloy steel nuts for general structural and mechanical uses on […]