JiangYin XiangGu Hardware Products Co.,Ltd
JiangYin XiangGu Hardware Products Co.,Ltd Focus on supplying high quality fasteners.
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Product Description:
Hex Head Cap Screws are designed for easy assembly into a tapped hole.Specification DIN931 represents partial thread.
These Class 8.8 steel screws are suitable for fastening most machinery and equipment. Dimensions meet ISO (formerly DIN) specifications. Length is measured from under the head.
Features:
Hexagon bolt fixing is a reliable fastener for a wide selection of building project and repair jobs.
Construction,Automobile,Engineering industries,Docks,Bridges,Highway structures.
Notes:
Requires a torque wrench or spanner.
We offer a range of hex head bolts in various thread sizes and lengths.Refer to the datasheet a range overview download file for details.
If 8.8 high tensile steel is not what you are looking for,we can also offer you the fasteners in stainless steel.Refer to the fasteners selection guide for details.
Product Drawing:
| Hex bolt & Hex Cap Screws partially threaded | ||||||||||||||
| DIN931-1987 | ||||||||||||||
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| d(mm) | P(mm) | b(mm) | ds(mm) | k(mm) | S(mm) | |||||||||
| L≤125 | 125＜L≤200 | L＞200 | min | Max | A | B | min | Max | ||||||
| A | B | min | max | min | max | A | B | |||||||
| M1.6 | 0.35 | 9 | / | / | 1.46 | / | 1.6 | 0.98 | 1.22 | / | / | 3.02 | / | 3.2 |
| M2 | 0.4 | 10 | / | / | 1.86 | / | 2 | 1.28 | 1.52 | / | / | 3.82 | / | 4 |
| M2.5 | 0.45 | 11 | / | / | 2.36 | / | 2.5 | 1.58 | 1.82 | / | / | 4.82 | / | 5 |
| M3 | 0.5 | 12 | / | / | 2.86 | / | 3 | 1.88 | 2.12 | / | / | 5.32 | / | 5.5 |
| M3.5 | 0.6 | 13 | / | / | 3.32 | / | 3.5 | 2.28 | 2.52 | / | / | 5.82 | / | 6 |
| M4 | 0.7 | 14 | / | / | 3.82 | / | 4 | 2.68 | 2.92 | / | / | 6.78 | / | 7 |
| M5 | 0.8 | 16 | 22 | / | 4.82 | / | 5 | 3.35 | 3.65 | / | / | 7.78 | / | 8 |
| M6 | 1 | 18 | 24 | / | 5.82 | / | 6 | 3.85 | 4.15 | / | / | 9.78 | / | 10 |
| M7 | 1 | 20 | 26 | / | 6.78 | / | 7 | 4.65 | 4.95 | / | / | 10.73 | / | 11 |
| M8 | 1.25 | 22 | 28 | / | 7.78 | / | 8 | 5.15 | 5.45 | / | / | 12.73 | / | 13 |
| M10 | 1.5 | 26 | 32 | 45 | 9.78 | / | 10 | 6.22 | 6.56 | / | / | 16.73 | / | 17 |
| M12 | 1.75 | 30 | 36 | 49 | 11.7 | / | 12 | 7.32 | 7.68 | / | / | 18.67 | / | 19 |
| M14 | 2 | 34 | 40 | 53 | 13.7 | / | 14 | 8.62 | 8.98 | / | / | 21.67 | / | 22 |
| M16 | 2 | 38 | 44 | 57 | 15.7 | 15.6 | 16 | 9.82 | 10.18 | 9.71 | 10.29 | 23.67 | 23.16 | 24 |
| M18 | 2.5 | 42 | 48 | 61 | 17.7 | 17.6 | 18 | 11.28 | 11.72 | 11.15 | 11.85 | 26.67 | 26.15 | 27 |
| M20 | 2.5 | 46 | 52 | 65 | 19.7 | 19.5 | 20 | 12.28 | 12.72 | 12.15 | 12.85 | 29.67 | 29.16 | 30 |
| M22 | 2.5 | 50 | 56 | 69 | 21.7 | 21.5 | 22 | 13.78 | 14.22 | 13.65 | 14.35 | 31.61 | 31 | 32 |
| M24 | 3 | 54 | 60 | 73 | 23.7 | 23.5 | 24 | 14.78 | 15.22 | 14.65 | 15.35 | 35.38 | 35 | 36 |
| M27 | 3 | 60 | 66 | 79 | / | 26.5 | 27 | / | / | 16.65 | 17.35 | / | 40 | 41 |
| M30 | 3.5 | 66 | 72 | 85 | / | 29.5 | 30 | / | / | 18.28 | 19.12 | / | 45 | 46 |
| M33 | 3.5 | 72 | 78 | 91 | / | 32.4 | 33 | / | / | 20.58 | 21.42 | / | 49 | 50 |
| M36 | 4 | 78 | 84 | 97 | / | 35.4 | 36 | / | / | 22.08 | 22.92 | / | 53.8 | 55 |
| M39 | 4 | 84 | 90 | 103 | / | 38.4 | 39 | / | / | 24.58 | 25.42 | / | 58.8 | 60 |
| M42 | 4.5 | 90 | 96 | 109 | / | 41.61 | 42 | / | / | 25.58 | 26.42 | / | 63.1 | 65 |
| M45 | 4.5 | 96 | 102 | 115 | / | 44.38 | 45 | / | / | 27.58 | 28.42 | / | 68.1 | 70 |
| M48 | 5 | 102 | 108 | 121 | / | 47.38 | 48 | / | / | 29.58 | 30.42 | / | 73.1 | 75 |
| M52 | 5 | / | 116 | 129 | / | 51.26 | 52 | / | / | 32.5 | 33.5 | / | 78.1 | 80 |
| M56 | 5.5 | / | 124 | 137 | / | 55.26 | 56 | / | / | 34.5 | 35.5 | / | 82.5 | 85 |
| M60 | 5.5 | / | 132 | 145 | / | 59.26 | 60 | / | / | 37.5 | 38.5 | / | 87.8 | 90 |
| M64 | 6 | / | 140 | 153 | / | 63.26 | 64 | / | / | 39.5 | 40.5 | / | 92.8 | 95 |
| M68 | 6 | / | 148 | 161 | / | 67.26 | 68 | / | / | 42.5 | 43.5 | / | 97.8 | 100 |
| M72 | 6 | / | 156 | 169 | / | 71.26 | 72 | / | / | 44.5 | 45.5 | / | 102.8 | 105 |
| M76 | 6 | / | 164 | 177 | / | 75.26 | 76 | / | / | 47.5 | 48.5 | / | 107.8 | 110 |
| M80 | 6 | / | 172 | 185 | / | 79.26 | 80 | / | / | 49.5 | 50.5 | / | 112.8 | 115 |
| M90 | 6 | / | 192 | 205 | / | 89.13 | 90 | / | / | 56.4 | 57.6 | / | 127.5 | 130 |
| M100 | 6 | / | / | 225 | / | 99.13 | 100 | / | / | 62.4 | 63.6 | / | 142.5 | 145 |
| M110 | 6 | / | / | 245 | / | 109.1 | 110 | / | / | 68.4 | 69.6 | / | 152.5 | 155 |
| M125 | 6 | / | / | 275 | / | 124 | 125 | / | / | 78.4 | 79.6 | / | 177.5 | 180 |
| M140 | 6 | / | / | 305 | / | 139 | 140 | / | / | 87.3 | 88.7 | / | 195.4 | 200 |
| M160 | 6 | / | / | 345 | / | 159 | 160 | / | / | 99.3 | 100.7 | / | 225.4 | 230 |