3-3/4", 3-7/8", 4-1/2", 5", 5-3/8"
55 mm, 26 mm, 36 mm, 8 mm, 15 mm
Imperial, Metric, Whitworth, SAE, SAE/Metric
Drop Forged Carbon Steel, Chrome Vanadium Steel, Beryllium Copper, Aluminium Bronze, Alloy Steel
Chrome, Black Oxide, Mirror, Full Polish, Black Chrome
DIN 3113B, DIN 3113., ASME B107.6., DIN3113, ASME B107.6
BS192:1982.