Product Introduction:
Allen head bolts is a kind of screw bolt that having a recess or socket to fit a wrench for turning rather than
a slot or external hexagonal or square shape.
Fixing component, industrial and construction fasteners.
Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry.
Materials Available: iron, stainless, alloy steel
Available Size: M3-M10
Standard: DIN912
PRODUCT DESCRIPTION
Fixing component, industrial and construction fasteners.
Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry.
Materials Available: iron, stainless, alloy steel
Available Size: M3-M10
Standard: DIN912
| UNIT: MM | ||||||||
| Diameter d | M3 | M4 | M5 | M6 | M8 | M10 | M12 | |
| Pitch P | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | |
| b | 18 | 20 | 22 | 24 | 28 | 32 | 36 | |
| dk | max | 5.68 | 7.22 | 8.72 | 10.22 | 13.27 | 16.27 | 18.27 |
| min | 5.32 | 6.78 | 8.28 | 9.78 | 12.73 | 15.73 | 17.23 | |
| k | max | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| min | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9.64 | 11.57 | |
| s | max | 2.58 | 3.08 | 4.095 | 5.14 | 6.14 | 8.175 | 10.175 |
| min | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | |
| t min | 1.3 | 2 | 2.5 | 3 | 4 | 5 | 6 | |
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