M3.5 Full Nuts A2 Stainless x50M3.5 Full Nuts A2 Stainless x50  Ref: NB7227
Standard Metric Thread Pitches

M2 0.40
M2.5 0.45
M3 0.50
M4 0.70
M5 0.80
M6 1.00
M7 1.00
M8 1.25
M10 1.50
M12 1.75
M14 2.00
M16 2.00
M18 2.50
M20 2.50