51 mm, 155 mm, 255 mm, 273 mm, 64 mm
36 mm, 14 mm x 15 mm, 12 mm x 13 mm, 50 mm x 55 mm, 8 BA x 10 BA
Chrome Vanadium Steel, Tool Steel, Hardened Steel, Drop Forged Carbon Steel, Beryllium Copper
Gunmetal, Sand Blasted, Black Oxide, Chrome Satin, Satin
BS2558: 1954, DIN 3110, DIN 894, DIN 895, BS 1842 : 1952
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