UNI EN ISO 4757 : 1996
Current
The latest, up-to-date edition.
CROSS RECESSED FOR SCREWS
30-09-1996
Cooperating organizations
National foreword
Foreword
Specification
1. Scope and field of application
2. Recess type H
3. Recess type Z
Tables
1. Recess type H
2. Gauge dimensions for recess type H
3. Recess type Z
4. Gauge dimensions for recess type Z
National annex
NA (informative) Committees responsible
Defines two types of cross recesses for screws: recess type H; recess type Z. Also gives detailed diagrams and tables.
| Committee |
CT 31
|
| DevelopmentNote |
Supersedes UNI 6957, UNI 7596, UNI 7597 and UNI 6958. (10/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 4757:1983 | Identical |
| NEN EN ISO 4757 : 1994 | Identical |
| NBN EN ISO 4757 : 1995 | Identical |
| I.S. EN ISO 4757:1995 | Identical |
| SN EN ISO 4757 : 1995 | Identical |
| UNE-EN ISO 4757:1995 | Identical |
| EN ISO 4757:1994 | Identical |
| BS EN ISO 4757:1995 | Identical |
| NF EN ISO 4757 : 1994 | Identical |
| DIN EN ISO 4757:1994-10 | Identical |
| UNI 9709 : 2010 | TWO-THREAD COUNTERSUNK (FLAT) HEAD TAPPING SCREWS WITH CROSS RECESSED FOR PLASTICS |
| UNI 8182 : 2010 | CROSS RECESSED COUNTERSUNK (OVAL) HEAD WOOD SCREWS |
| UNI 11545 : 2014 | PAN HEAD TAPPING SCREWS WITH CROSS RECESSED FOR PLASTICS |
| UNI 9710 : 2010 | TWO-THREAD RAISED COUNTERSUNK (OVAL) HEAD TAPPING SCREWS WITH CROSS RECESSED FOR PLASTICS MATERIALS |
| UNI 8181 : 2010 | CROSS RECESSED COUNTERSUNK (FLAT) HEAD WOOD SCREWS |
| UNI 9707 : 2010 | TWO-THREAD PAN HEAD TAPPING SCREWS WITH CROSS RECESSED FOR PLASTICS |
| UNI 9708 : 2010 | TWO-THREAD FLANGE PAN HEAD TAPPING SCREWS WITH CROSS RECESSED FOR PLASTICS |
| UNI 8180 : 2010 | CROSS RECESSED PAN HEAD WOOD SCREWS |
| UNI 11546 : 2014 | COUNTERSUNK (FLAT) HEAD TAPPING SCREWS WITH CROSS RECESSED FOR PLASTICS |
| UNI 11548 : 2014 | RAISED COUNTERSUNK (OVAL) HEAD TAPPING SCREWS WITH CROSS RECESSED FOR PLASTICS |
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