Diameter (d)Pitchdps (nom)t
M1.60.350.80-0.550.701.5-0.7
M20.401.00-0.750.901.7-0.8
M2.50.451.50-1.251.302.0-1.2
M30.502.00-1.751.502.0-1.2
M40.702.50-2.252.002.5-1.5
M50.803.50-3.202.503.0-2.0
M61.004.00-3.703.003.5-2.0
M81.255.50-5.204.005.0-3.0
M101.507.00-6.645.006.0-4.0
M121.758.50-8.146.008.0-4.8
M162.0012.00-11.578.0010-6.4
M202.5015.00-14.5710.012-8.0