DS/ISO 4757
Cross recesses for screws
inactive, Most Current
| Organization: | DS |
| Publication Date: | 1 January 1992 |
| Status: | inactive |
scope:
This standard defines two types of cross recesses for screws : Recess type H; recess type Z. Included in this standard is a method of penetration gauging for both types
Document History
DS/ISO 4757
January 1, 1992
Cross recesses for screws
This standard defines two types of cross recesses for screws : Recess type H; recess type Z. Included in this standard is a method of penetration gauging for both types