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SR EN ISO 4757:2002
Cross recesses for screws (ISO 4757:1983)
Defines the type H and type Z; dimensions are illustrated by figures; tabulates gauge dimensions from No. 0 up to and including No. 4; includes a method of penetration gauging for both types.
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Status :
Valid
Approval date : 9/25/2002
Publish date : 9/26/2002
Number of pages : 12
ICS : 21.060.10 Bolts, screw, studs
Technical Committee : 59 - Screw threads, fasteners and bearings
- Replaces SR ISO 4757:1993
- A99 SR ISO 4757:1993/A99:2002