ISO 4757
Cross Recesses for Screws
active, Most Current
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| Organization: | ISO |
| Publication Date: | 1 January 1983 |
| Status: | active |
| Page Count: | 11 |
| ICS Code (Bolts, screws, studs): | 21.060.10 |
scope:
Scope and field of application
This International Standard defines two types of cross recesses for screws:
- recess type H ;
- recess type Z.
Included in this International Standard is a method of penetration gauging for both types.
Document History
ISO 4757
January 1, 1983
Cross Recesses for Screws
Scope and field of application
This International Standard defines two types of cross recesses for screws:
- recess type H ;
- recess type Z.
Included in this International Standard is a method...