15-3/8", 13-3/8", 3-3/4", 3-7/8", 4-1/2"
21 mm, 55 mm, 19 mm, 14 mm, 36 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
Aluminium Bronze, Chrome Vanadium Steel, Beryllium Copper, Drop Forged Carbon Steel, Alloy Steel
Chrome, Mirror, Full Polish, Satin, Black Chrome
DIN 3113B, DIN 3113., DIN3113, ASME B107.6., ASME B107.6
BS192:1982.