3-3/4", 3-7/8", 4-1/2", 4-1/4", 5-3/8"
95 mm, 30 mm, 5.5 mm, 21 mm, 55 mm
Imperial, Whitworth, SAE, Metric, SAE/Metric
Beryllium Copper, Chrome Vanadium Steel, Aluminium Bronze, Drop Forged Carbon Steel, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
DIN3113, ASME B107.100-2010, DIN 3113., BS192:1982.
DIN 3113, ASME B107.6
BS192:1982.