scope:

This Standard specifies the hexagon head bolts and hexagon head screws made of steel, stainless steel and non-ferrous metals. If there are any requirements other than the dimensions and product specification specified in this Standard, those requirements should be selected from, for example, JIS B 0205-4, JIS B 0209-1, JIS B 1003, JIS B 1009, JIS B 1021, JIS B 1051 and JIS B 1054-1.

Remarks 1 Hexagon head bolts not in accordance with the text of this Standard shall be in accordance with annex 1 (normative).

2 The International Standards corresponding to this Standard are as follows.

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21.

IS0 4014 : 1999 Hexagon head bolts - Product grades A and B (MOD)

IS0 4015 : 1979 Hexagon head bolts - Product grade B-Reduced shank (shank diameter approximately equal to pitch diameter) (MOD)

IS0 4016 : 1999 Hexagon head bolts - Product grade C (MOD)

IS0 4017 : 1999 Hexagon head screws - Product grades A and B (MOD)

IS0 4018 : 1999 Hexagon head screws - Product grade C (MOD)

IS0 8676 : 1999 Hexagon head screws with metric fine pitch thread - Product grades A and B (MOD)

IS0 8765 : 1999 Hexagon head bolts with metric fine pitch thread - Product grades A and B (MOD)