Hexagon Bolts Partial Thread Customized size from M1.6-M30 with different material
4.8-12.9grade Steel ,Stainless steel series.
Kinsom provid you special cold forging fasteners bolts with competitive price and quality used in
construction,building,machine industry.
Related hex bolts screws with setting hole on the shank ,and Stainless Steel 12.9 grade bolts screws.
Check the detial size below and if you have any questions please feel free to contact us.
d | ||||||||||||
P | b | b | b | ds | ds | k | k | k | k | s | s | s |
(L≤125) | (125<L≤200) | (L>200) | (Max) | (Min) | (AClass Max) | (AClass Min) | (BClass Max) | (BClass Min) | (Max) | (AClass Min) | (BClass Min) | |
M1.6 | ||||||||||||
0.35 | 9 | 15 | 28 | 1.6 | 1.46 | 1.35 | 1.225 | 0.975 | 1.3 | 0.9 | 3.2 | 3.02 |
M2 | ||||||||||||
0.4 | 10 | 16 | 29 | 2 | 1.86 | 1.75 | 1.525 | 1.275 | 1.6 | 1.2 | 4 | 3.82 |
M2.5 | ||||||||||||
0.45 | 11 | 17 | 30 | 2.5 | 2.36 | 2.25 | 1.825 | 1.575 | 1.9 | 1.5 | 5 | 4.82 |
M3 | ||||||||||||
0.5 | 12 | 18 | 31 | 3 | 2.86 | 2.75 | 2.125 | 1.875 | 2.2 | 1.8 | 5.5 | 5.32 |
M3.5 | ||||||||||||
0.6 | 13 | 19 | 32 | 3.5 | 3.32 | 3.2 | 2.525 | 2.275 | 2.6 | 2.2 | 6 | 5.82 |
M4 | ||||||||||||
0.7 | 14 | 20 | 33 | 4 | 3.82 | 3.7 | 2.925 | 2.675 | 3 | 2.6 | 7 | 6.78 |
M5 | ||||||||||||
0.8 | 16 | 22 | 35 | 5 | 4.82 | 4.7 | 3.65 | 3.35 | 3.26 | 2.35 | 8 | 7.78 |
M6 | ||||||||||||
1 | 18 | 24 | 37 | 6 | 5.82 | 5.7 | 4.15 | 3.85 | 4.24 | 3.76 | 10 | 9.78 |
M8 | ||||||||||||
1.25 | 22 | 28 | 41 | 8 | 7.78 | 7.64 | 5.45 | 5.15 | 5.54 | 5.06 | 13 | 12.73 |
M10 | ||||||||||||
1.5 | 26 | 32 | 45 | 10 | 9.78 | 9.64 | 6.58 | 6.22 | 6.69 | 6.11 | 16 | 15.73 |
M12 | ||||||||||||
1.75 | 30 | 36 | 49 | 12 | 11.73 | 11.57 | 7.68 | 7.32 | 7.79 | 7.21 | 18 | 17.73 |
M14 | ||||||||||||
2 | 34 | 40 | 53 | 14 | 13.73 | 13.57 | 8.98 | 8.62 | 9.09 | 8.51 | 21 | 20.67 |
M16 | ||||||||||||
2 | 38 | 44 | 57 | 16 | 15.73 | 15.57 | 10.18 | 9.82 | 10.29 | 9.71 | 24 | 23.67 |
M18 | ||||||||||||
2.5 | 42 | 48 | 61 | 18 | 17.73 | 17.57 | 11.715 | 11.285 | 11.85 | 11.15 | 27 | 26.67 |
M20 | ||||||||||||
2.5 | 46 | 52 | 65 | 20 | 19.67 | 19.48 | 12.715 | 12.285 | 12.85 | 12.15 | 30 | 29.67 |
M22 | ||||||||||||
2.5 | 50 | 56 | 69 | 22 | 21.67 | 21.48 | 14.215 | 13.785 | 14.35 | 13.65 | 34 | 33.38 |
M24 | ||||||||||||
3 | 54 | 60 | 73 | 24 | 23.67 | 23.48 | 15.215 | 14.785 | 15.35 | 14.65 | 36 | 35.38 |
M27 | ||||||||||||
3 | 60 | 66 | 79 | 27 | / | 26.48 | / | / | 17.35 | 16.65 | 41 | / |
M30 | ||||||||||||
3.5 | 66 | 72 | 85 | 30 | / | 29.48 | / | / | 19.12 | 18.28 | 46 | / |
M33 | ||||||||||||
3.5 | / | 78 | 91 | 33 | / | 32.38 | / | / | 21.42 | 20.58 | 50 | / |
M36 | ||||||||||||
4 | / | 84 | 97 | 36 | / | 35.38 | / | / | 22.92 | 22.08 | 55 | / |
M39 | ||||||||||||
4 | / | 90 | 103 | 39 | / | 38.38 | / | / | 25.42 | 24.58 | 60 | / |
M42 | ||||||||||||
4.5 | / | 96 | 109 | 42 | / | 41.38 | / | / | 26.42 | 25.58 | 65 | / |
M45 | ||||||||||||
4.5 | / | 102 | 115 | 45 | / | 44.38 | / | / | 28.42 | 27.58 | 70 | / |
M48 | ||||||||||||
5 | / | 108 | 121 | 48 | / | 47.38 | / | / | 30.42 | 29.58 | 75 | / |
M52 | ||||||||||||
5 | / | 116 | 129 | 52 | / | 51.26 | / | / | 33.5 | 27.58 | 80 | / |
M56 | ||||||||||||
5.5 | / | / | 137 | 56 | / | 55.26 | / | / | 35.5 | 34.5 | 85 | / |
M60 | ||||||||||||
5.5 | / | / | 145 | 60 | / | 59.26 | / | / | 38.5 | 37.5 | 90 | / |
M64 | ||||||||||||
6 | / | / | 153 | 64 | / | 63.26 | / | / | 40.5 | 39.5 | 95 | / |