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BS 4174:1972
Specification for self-tapping screws and metallic drive screws
Summary
Recessed-head fasteners;Points (fasteners);Screws (bolts);Threads;Diameter;Radius;Round-head fasteners;Mechanical testing;Pan-head fasteners;Dimensions;Self-tapping screws;Slotted-head fasteners;Hexagonal-head fasteners;Oval-head fasteners;Countersunk fasteners;Drive screws;Length;Heads (fasteners)
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 09/25/1972 |
| Page Count | 52 |
| Themes | Heads (fasteners) |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
25/09/1972
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31/05/1967
Withdrawn
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