JSA - JIS B 1107
Hexalobular socket head screws
| Organization: | JSA |
| Publication Date: | 20 March 2004 |
| Status: | inactive |
| Page Count: | 18 |
| ICS Code (Bolts, screws, studs): | 21.060.10 |
scope:
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 than those listed in this Standard are required, they should be selected from existing JIS standards, for example JIS B 0205-2, JIS B 0209-2, JIS B 1009, JIS B 1021, JIS B 1051 and JIS B 1054-1.
Remarks : 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 Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21.
IS0 14580 : 2001 Hexalobular socket cheese head screws (MOD)
IS0 14583 : 2001 Hexalobular socket pan head screws (MOD)
IS0 14584 : 2001 Hexalobular socket raised countersunk head screws (MOD)
Information : The product grades A, B and C are specified by the magnitude of tolerance according to JIS B 1021, and grade A is precise and C is coarse.
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