BS ISO 8764-1:1999
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Assembly tools for screws and nuts. Screwdrivers for cross-recessed head screws Driver points
Hardcopy , PDF
01-09-2004
English
15-11-1999
Important note : Users cannot be edited or removed once added to your Multi user PDF.
1 Scope
2 Normative references
3 Shapes and dimensions
4 Technical requirements
4.1 Material
4.2 Heat treatment and hardness
4.3 Finish
5 Inspection of dimensions
5.1 Inspection gauges for Type PH points
5.2 Inspection gauges for Type PZ points
6 Torque test
Annex A (informative) Explanation of choice of gauge
dimensions for Type PH points
Annex B (informative) "Reading guide" for inspection
gauges for Type PZ points
Describes technical requirements, torque test procedures and shapes and dimensions for the points of hand drivers and machine- operated bits for cross-recessed head screws. Two types of driver points are covered: type PZ for type Z recesses and type PH for type H recesses.
| Committee |
MTE/15
|
| DevelopmentNote |
Supersedes 96/706588 DC. (03/2007)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| ISO 8764-2:2004 | Assembly tools for screws and nuts — Screwdrivers for cross-recessed head screws — Part 2: General requirements, lengths of blades and marking of hand-operated screwdrivers |
| ISO 4757:1983 | Cross recesses for screws |
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