3-3/4", 4-3/8", 3-7/8", 4-1/2", 4-1/4"
5.5 mm, 21 mm, 55 mm, 14 mm, 36 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Beryllium Copper, Drop Forged Carbon Steel, Aluminium Bronze, Chrome Vanadium Steel, Alloy Steel
Chrome, Black Oxide, Mirror, Full Polish, Black Chrome
ASME B107.6
BS192:1982., DIN3113, ASME B107.6., DIN 3113B, DIN 3113.