4-3/8", 3-7/8", 4-1/2", 5-3/8", 4-1/4"
21 mm, 55 mm, 19 mm, 14 mm, 26 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Chrome Vanadium Steel, Drop Forged Carbon Steel, Beryllium Copper, Aluminium Bronze, Alloy Steel
Black Oxide, Mirror, Full Polish, Black Chrome, Satin
BS192:1982.
DIN 3113, DIN 3113., ASME B107.6., ASME B107.6
BS192:1982., DIN 3113B