4-5/8", 3-7/8", 4-1/2", 4-3/8", 5-3/8"
5.5 mm, 21 mm, 22 mm, 55 mm, 15 mm
Whitworth, Imperial, SAE, Metric, SAE/Metric
Chrome Vanadium Steel, Beryllium Copper, Drop Forged Carbon Steel, Aluminium Bronze, Alloy Steel
Chrome, Satin, Mirror, Full Polish, Black Chrome
BS192:1982.
DIN 3113, DIN 3113B, DIN 3113., DIN3113, ASME B107.6
BS192:1982.