3-3/4", 3-7/8", 4-1/2", 5", 4-1/4"
5.5 mm, 22 mm, 55 mm, 14 mm, 8 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Chrome Vanadium Steel, Beryllium Copper, Aluminium Bronze, Drop Forged Carbon Steel, Alloy Steel
Black Oxide, Satin, Mirror, Full Polish, Black Chrome
DIN 3113., BS192:1982.
DIN 3113, ASME B107.6
BS192:1982., DIN 3113B, DIN3113