15-3/8", 13-3/8", 3-3/4", 4-1/4", 3-7/8"
21 mm, 5.5 mm, 55 mm, 26 mm, 15 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Chrome Vanadium Steel, Aluminium Bronze, Beryllium Copper, Drop Forged Carbon Steel, Alloy Steel
Black Oxide, Satin, Mirror, Full Polish, Black Chrome
DIN 3113., DIN3113, BS192:1982.
DIN 3113, ASME B107.6., ASME B107.6
BS192:1982.