ISO 7042 Hexagon Nuts with Clamping Part, All Metal Nuts (Metric)

Equivalent Standards

ISO 7042 Hexagon Nuts with Clamping Part

s - size of the hexagon e - the diameter of the circumscribed circle (not less than) d - the nominal diameter of the thread h - height of the nut m - hight of the nut part da - Turning diameter shrinkage dw - contact surface diameter

Dimensions of Hexagon Nuts with Clamping Part

d p da dv e h m s
Series 1 Series 2 Series 3 min. max. min. min. max. min. min. max min.
M 3 - - 0.5 3 3.45 4.6 6.01 3.7 3.4 1.65 5.5 5.32
M 4 - - 0.7 4 4.6 5.9 7.66 4.2 3.9 2.2 7 6.78
M 5 - - 0.8 5 5.75 6.9 8.79 5.1 4.8 2.75 8 7.78
M 6 - - 1 6 6.75 8.9 11.05 6 5.7 3.3 10 9.78
M 7 -   1 7 7.75 9.6 12.12 7 6.5 3.85 11 10.73
M 8 M 8x1 - 1.25 8 8.75 11.6 14.38 8 7.5 4.4 13 12.73
M 10 M 10x1 M 10x1.25 1.5 10 10.8 15.6 18.9 10 9 5.5 17 16.73
M 12 M 12x1.5 M 12x1.25 1.75 12 13 17.4 21.1 12 11 6.6 19 18.67
M 14 M 14x1.5 - 2 14 15.1 20.5 24.49 14 12 7.7 22 21.67
M 16 M 16x1.5 - 2 16 17.3 22.5 26.75 16 14 8.8 24 23.67
M 18 M 18x2 M 18x1.5 2.5 18 19.5 24.9 29.56 18 16 9.9 27 26.16
M 20 M 20x2 M 20x1.5 2.5 20 21.6 27.7 32.95 20 18 11 30 29.16
M 22 M 22x2 M 22x1.5 2.5 22 23.7 29.5 35.03 22 20 12.2 32 31
M 24 M 24x2 - 3 24 25.9 33.2 39.55 24 22 13.2 36 35
M 27 M 27x2 - 3 27 29.1 38 45.2 27 25 14.8 41 40
M 30 M 30x2 - 3.5 30 32.4 42.7 50.85 30 28 16.5 46 45
M 33 M 33x2 - 3.5 33 35.6 46.6 55.37 33 31 18.2 50 49
M 36 M 36x2 - 4 36 38.9 51.1 60.79 36 34 19.8 55 53.8
M 39 M 39x2 - 4 39 42.1 55.9 66.44 39 37 21.5 60 58.8