4-1/4", 3-7/8", 4-1/2", 4-3/8", 5"
13 mm, 21 mm, 5.5 mm, 55 mm, 8 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Beryllium Copper, Aluminium Bronze, Drop Forged Carbon Steel, Chrome Vanadium Steel, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
DIN 3113B, DIN 3113., ASME B107.6., DIN3113, ASME B107.6
BS192:1982.