| HEX NUT |  | |
| ||
 ANSI B 18.2.4.1M |
unit : mm | |
| Nominal Nut Dia & Thread Pitch |
S | E | M | |||
| Width Across Flats | Width Across Comers | Thickness | ||||
| Max | Min | Max | Min | Max | Min | |
| M1.6 X 0.35 M2 X 0.4 M2.5 X 0.45 M3 X 0.5 |
3.20 4.00 5.00 5.50 |
3.02 3.82 4.82 5.32 |
3.70 4.62 5.77 6.35 |
3.41 4.32 5.45 6.01 |
1.30 1.60 2.00 2.40 |
1.05 1.35 1.75 2.15 |
| M3.5 X 0.6 M4 X 0.7 M5 X 0.8 M6 X 1 |
6.00 7.00 8.00 10.00 |
5.82 6.78 7.78 9.78 |
6.93 8.08 9.24 11.55 |
6.58 7.66 8.79 11.05 |
2.80 3.20 4.70 5.20 |
2.55 2.90 4.40 4.90 |
| M8 X 1.25 M10 X 1.5 M12 X 1.75 M14 X 2 |
13.00 16.00 18.00 21.00 |
12.73 15.73 17.73 20.67 |
15.01 18.48 20.78 24.25 |
14.38 17.77 20.03 23.35 |
6.80 8.40 10.80 12.80 |
6.44 8.04 10.37 12.10 |
| M16 X 2 M20 X 2.5 M24 X 3 M30 X 3.5 M36 X 4 |
24.00 30.00 36.00 46.00 55.00 |
23.67 29.16 35.00 45.00 53.80 |
27.71 34.64 41.57 53.12 63.51 |
26.75 32.95 39.55 50.85 60.79 |
14.80 18.00 21.50 25.60 31.00 |
14.10 |
  | |
| ANSI B 18.2.2 |
unit : inch |
| Nominal Size or Basic Major Dia of Thread |
F | G | M | ||||||
| Width Across Flats | Width Across Comers | Thickness | |||||||
| Basic | Max | Min | Max | Min | Basic | Max | Min | ||
| 1/4 5/16 3.8 7/16 |
0.2500 0.3125 0.3750 0.4375 |
7/16 1/2 9/16 11/16 |
0.438 0.500 0.562 0.688 |
0.428 0.489 0.551 0.675 |
0.505 0.577 0.650 0.794 |
0.488 0.557 0.628 0.768 |
7/32 17/64 21/64 3/8 |
0.226 0.273 0.337 0.385 |
0.212 0.258 0.320 0.365 |
| 1/2 9/16 5/8 3/4 |
0.5000 0.5625 0.6250 0.7500 |
3/4 7/8 15/16 1-1/8 |
0.750 0.875 0.938 1.125 |
0.736 |
0.866 1.010 1.083 1.299 |
0.840 0.982 1.051 1.240 |
7/16 31/64 35/64 41/64 |
0.448 0.496 0.559 0.665 |
0.427 0.473 0.535 0.617 |
| 7/8 1 1-1/8 1-1/4 |
0.8750 1.0000 1.1250 1.2500 |
1-5/16 1-1/2 1-11/16 1-7/8 |
1.312 1.500 1.688 1.875 |
1.269 1.450 1.631 1.812 |
1.516 1.732 1.949 2.165 |
1.447 1.653 1.859 2.066 |
3/4 55/64 31/32 1-1/16 |
0.776 0.887 0.999 1.094 |
0.724 0.831 0.939 1.030 |
| 1-3/8 1-1/2 |
1.3750 1.5000 |
2-1/16 2-1/4 |
2.062 2.250 |
1.994 2.175 |
2.382 2.589 |
2.273 2.480 |
1-11/64 1-9/32 |
1.206 1.317 |
1.138 1.245 |
| | ||
| ||
| ANSI B 18.2.4.1 |
unit : mm | |
| Nominal Nut Dia & Thread Pitch |
S | E | M | DW | C | ||||
| Width Across Flats | Width Across Comers | Thickness | Bearing Face Dia |
Washer Face Thickness | |||||
| Max | Min | Max | Min | Max | Min | Min | Max | Min | |
| M3 X 0.5 M3.5 X 0.6 M4 X 0.7 M5 X 0.8 |
5.50 6.00 7.00 8.00 |
5.32 5.82 6.78 7.78 |
6.35 6.93 8.08 9.24 |
6.01 6.58 7.66 8.79 |
2.90 3.30 3.80 5.10 |
2.65 3.00 3.50 4.80 |
4.6 5.1 5.9 6.9 |
- - - - |
- - - - |
| M6 X 1 M8 X 1.25 M10 X 1.5 M12 X 7.5 |
10.00 13.00 16.00 18.00 |
9.78 12.73 15.73 17.73 |
11.55 15.01 18.48 20.78 |
11.05 14.38 17.77 20.03 |
5.70 7.50 9.30 12.00 |
5.40 7.14 8.94 11.57 |
8.9 11.6 14.6 16.6 |
- - - - |
- - - - |
| M14 X 2 M16 X 2 M20 X 2.5 M24 X 3 M30 X 3.5 M36 X 4 |
21.00 24.00 30.00 36.00 46.00 55.00 |
20.67 23.67 29.16 35.00 45.00 53.80 |
24.25 27.71 34.64 41.57 53.12 63.51 |
23.35 26.75 32.95 39.55 50.85 60.79 |
14.10 16.40 20.30 23.90 28.60 34.70 |
13.40 15.70 19.00 22.60 27.30 33.10 |
19.6 22.5 27.7 33.2 42.7 51.1 |
- - 0.8 0.8 0.8 0.8 |
- |
| | ||
| ||
| DIN934 |
unit : mm | |
| d1 | d2 | e1 min | M | S | |||
| column1 | column2 | column3 | Min. | type m | type mg | ||
| M3 M3.5 M4 M5 M6 |
- - - - - |
- - - - - |
4.95 5.4 6.3 7.2 9 |
6.08 6.64 7.74 8.87 11.05 |
- |
2.4 2.8 3.2 4 5 |
5.5 6 7 8 10 |
| M8 M10 M12 M14 M16 |
M8X1 M10X1.25 M12X1.5 M14X1.5 M16X1.5 |
- (M10X1) (M12X1.25) - - |
11.7 15.3 17.1 19.8 21.6 |
14.38 18.90 21.10 24.49 26.75 |
14.20 18.72 20.88 23.91 26.17 |
6.5 8 10 11 13 |
13 17 19 22 24 |
| M18 M20 M22 M24 M27 |
M18X2 M20X2 M22X2 M24X2 M27X2 |
M18X1.5 M20X1.5 M22X1.5 M24X1.5 M27X1.5 |
24.3 27 28.8 32.4 36.9 |
30.14 33.53 35.72 39.98 45.63 |
29.56 32.95 35.03 39.55 45.20 |
15 16 18 19 22 |
27 30 32 36 41 |
| M30 M33 M36 M39 M42 |
M30X2 M33X2 M36X3 M39X3 M42X3 |
M30X1.5 M33X1.5 M36X1.5 M39X1.5 M42X1.5 |
41.4 45 49.5 54 62 |
51.28 55.80 61.31 66.96 72.61 |
50.85 55.37 60.79 66.44 72.09 |
24 26 29 31 34 |
46 50 55 60 65 |
| M45 M48 M52 M56 M60 M64 M68 M72X6 M76X6 M80X6 |
M45X3 M48X3 M52X3 M56X4 M60X4 M64X4 M68X4 M72X4 M76X4 M80X4 |
M45X1.5 M48X1.5 M52X1.5 M56X2 M60X2 M64X2 M68X2 M72X2 M76X2 M80X2 |
66 71 76 81 85 90 95 100 105 110 |
78.26 83.91 89.56 95.07 100.72 106.37 112.02 117.67 123.32 128.97 |
77.74 83.39 89.04 94.47 100.12 105.77 111.42 117.07 122.72 128.37 |
36 38 42 45 48 51 54 58 61 64 |
70 |
| M85X6 M90X6 M95X6 M100X6 |
M85X4 M90X4 M95X4 M100X4 |
M85X2 M90X2 M95X2 M100X2 |
115 125 130 140 |
134.62 145.77 151.42 162.72 |
134.02 145.09 150.74 162.04 |
68 72 76 80 |
120 130 135 145 |