15-3/8", 13-3/8", 3-3/4", 4-3/8", 3-7/8"
8 mm, 21 mm, 5.5 mm, 55 mm, 36 mm
Whitworth, Imperial, Metric, SAE/Metric, SAE
Chrome Vanadium Steel, Beryllium Copper, Drop Forged Carbon Steel, Aluminium Bronze, Alloy Steel
Black Oxide, Satin, Mirror, Full Polish, Black Chrome
DIN 3113., ASME B107.6., DIN3113, ASME B107.6
BS192:1982., DIN 3113B