Description
Machine Hex Nut: M3 (25-pack)
This M3 hex nut is made from steel, is zinc-plated, and comes in packs of 25.
For your reference, we have included a table of the most commonly used metric screws.
Nut Size | Thread Pitch |
s | e | m | ||
Width Across Flats |
Width Across Corners |
Height of the Nut |
||||
max. | min. | min. | max. | min. | ||
M1.6 | 0.35 | 3.20 | 3.02 | 3.41 | 1.30 | 1.05 |
M2 | 0.4 | 4.00 | 3.82 | 4.32 | 1.60 | 1.35 |
M2.5 | 0.45 | 5.00 | 4.82 | 5.45 | 2.00 | 1.75 |
M3 | 0.5 | 5.50 | 5.32 | 6.01 | 2.40 | 2.15 |
M3.5 | 0.6 | 6.00 | 5.82 | 6.58 | 2.80 | 2.55 |
M4 | 0.7 | 7.00 | 6.78 | 7.66 | 3.2 | 2.9 |
M5 | 0.8 | 8.00 | 7.78 | 8.79 | 4.7 | 4.4 |
M6 | 1 | 10.00 | 9.78 | 11.05 | 5.2 | 4.9 |
M8 | 1.25 | 13.00 | 12.73 | 14.38 | 6.80 | 6.44 |
M10 | 1.5 | 16.00 | 15.73 | 17.77 | 8.40 | 8.04 |
M12 | 1.75 | 18.00 | 17.73 | 20.03 | 10.80 | 10.37 |