15-3/8", 13-3/8", 3-3/4", 4-1/4", 3-7/8"
21 mm, 22 mm, 55 mm, 19 mm, 36 mm
Metric, Whitworth, Imperial, SAE, SAE/Metric
Beryllium Copper, Aluminium Bronze, Chrome Vanadium Steel, Drop Forged Carbon Steel, Alloy Steel
Black Oxide, Mirror, Full Polish, Satin, Black Chrome
BS192:1982.
DIN 3113, DIN 3113B, DIN 3113., DIN3113, ASME B107.6
BS192:1982.