M10 x 1 M12 x 1.5 M14 x 1.5 M16 x 1.5 M18 x 1.5 M22 x 1.5 M26 x 1.5 M33 x 2 M42 x 2 M48 x 2 M20 x 1.5 M27 x 2 1/8" 1/4" 3/8" 1/2" 3/4" 1" 1.1/4" 1.1/2"

Metric BSPP

6 8 10 12 15 18 22 28 35 42 14 16 20 25 30 38

Light Duty Heavy Duty

500 400 315 250