Hex Nuts

HEX NUT DIMENSIONS

Hex nut dimensions metric with different materials Brass, stainless steel. carbon steel, nylon

HEX NUT DIMENSIONS
Thread Size
          d
M1 M1.2 M1.4 M1.6 M1.7 M2 M2.3 M2.5 M2.6 M3 M3.5 M4 M5 M6 (M7) M8
P Pitch Pitch
Fine thread
Fine thread
m max=nominal size
min
mw min
s max=nominal size
min
e ① min
*
per 1000 units ≈ kg
0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.45 0.5 0.6 0.7 0.8 1 1 1.25
/ / / / / / / / / / / / / / / 1
/ / / / / / / / / / / / / / / /
0.8 1 1.2 1.3 1.4 1.6 1.8 2 2 2.4 2.8 3.2 4 5 5.5 6.5
0.55 0.75 0.95 1.05 1.15 1.35 1.55 1.75 1.75 2.15 2.55 2.9 3.7 4.7 5.2 6.14
0.44 0.6 0.76 0.84 0.92 1.08 1.24 1.4 1.4 1.72 2.04 2.32 2.96 3.76 4.16 4.91
2.5 3 3 3.2 3.5 4 4.5 5 5 5.5 6 7 8 10 11 13
2.4 2.9 2.9 3.02 3.38 3.82 4.32 4.82 4.82 5.32 5.82 6.78 7.78 9.78 10.73 12.73
2.71 3.28 3.28 3.41 3.82 4.32 4.88 5.45 5.45 6.01 6.58 7.66 8.79 11.05 12.12 14.38
– – – – – – – – – – – – – – – –
0.03 0.054 0.063 0.076 0.1 0.142 0.2 0.28 0.72 0.384 0.514 0.81 1.23 2.5 3.12 5.2
Thread Size
           d
M10 M12 (M14) M16 (M18) M20 (M22) M24 (M27) M30 (M33) M36 (M39) M42 (M45) M48
P Pitch Pitch
Fine thread
Fine thread
m max=nominal size
min
mw min
s max=nominal size
min
e ① min
*
per 1000 units ≈ kg
1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5
1 1.5 1.5 1.5 1.5 2 1.5 2 2 2 2 3 3 3 3 3
1.25 1.25 / / 2 1.5 2 / / / / / / / / /
8 10 11 13 15 16 18 19 22 24 26 29 31 34 36 38
7.64 9.64 10.3 12.3 14.3 14.9 16.9 17.7 20.7 22.7 24.7 27.4 29.4 32.4 34.4 36.4
6.11 7.71 8.24 9.84 11.44 11.92 13.52 14.16 16.56 18.16 19.76 21.92 23.52 25.9 27.5 29.1
17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75
16.73 18.67 21.67 23.67 26.16 29.16 31 35 40 45 49 53.8 58.8 63.1 68.1 73.1
18.9 21.1 24.49 26.75 29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44 71.3 76.95 82.6
– – – – – – – – – – – – – – – –
11.6 17.3 25 33.3 49.4 64.4 79 110 165 223 288 393 502 652 800 977
Thread Size
          d
(M52) M56 (M60) M64 (M68) M72 (M76) M80 (M85) M90 M100 M110 M125 M140 M160
P Pitch Pitch
Fine thread
Fine thread
m max=nominal size
min
mw min
s max=nominal size
min
e ① min
*
per 1000 units ≈ kg
5 5.5 5.5 6 6 / / / / / / / / / /
3 4 4 4 4 6 6 6 6 6 6 6 6 6 6
/ / / / / 4 4 4 4 4 4 4 4 / /
42 45 48 51 54 58 61 64 68 72 80 88 100 112 128
40.4 43.4 46.4 49.1 52.1 56.1 59.1 62.1 66.1 70.1 78.1 85.8 97.8 109.8 125.5
32.3 34.7 37.1 39.3 41.7 44.9 47.3 49.7 52.9 56.1 62.5 68.6 78.2 87.8 100
80 85 90 95 100 105 110 115 120 130 145 155 180 200 230
78.1 82.8 87.8 92.8 97.8 102.8 107.8 112.8 117.8 127.5 142.5 152.5 177.5 195.4 225.4
88.25 93.56 99.21 104.86 110.51 116.16 121.81 127.46 133.11 144.08 161.02 172.32 200.57 220.8 254.7
– – – – – – – – – – – 170 196 216 248
1220 1420 1690 1980 2300 2670 3040 3440 3930 4930 6820 8200 13000 17500 26500