Description
Covers screws in diameters from numbers 2 to 18 and lengths up to 120 mm. The head varieties are countersunk, raised countersunk and round. Materials and mechanical properties are included for steel, brass, aluminium alloy, silicon bronze and 18/8 stainless steel. Preferred diameter/length combinations, and details of recess penetration gauging for 'Pozidriv ' cross recesses are given in appendices.
Product Details
- Published:
- 01/01/1974
- File Size:
- 1 file , 130 KB
