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🛠️ Socket Cap Screws
Allen-key socket head cap screws (class 12.9). Hex key size, thread pitch, tap drill and torque for each metric and imperial size.
| Size | Wrench | Pitch | Torque |
|---|---|---|---|
| M3 socket cap screw | 2.5 mm | 0.5 mm | 2 Nm (1.5 ft·lb) |
| M4 socket cap screw | 3 mm | 0.7 mm | 4.5 Nm (3.3 ft·lb) |
| M5 socket cap screw | 4 mm | 0.8 mm | 9.5 Nm (7 ft·lb) |
| M6 socket cap screw | 5 mm | 1.0 mm | 16 Nm (11.8 ft·lb) |
| M8 socket cap screw | 6 mm | 1.25 mm | 40 Nm (30 ft·lb) |
| M10 socket cap screw | 8 mm | 1.5 mm | 78 Nm (58 ft·lb) |
| M12 socket cap screw | 10 mm | 1.75 mm | 135 Nm (100 ft·lb) |
| M16 socket cap screw | 14 mm | 2.0 mm | 330 Nm (243 ft·lb) |
| 1/4 inch socket cap screw | 3/16 in | 20 TPI | 17 Nm (12.5 ft·lb) |
| 3/8 inch socket cap screw | 5/16 in | 16 TPI | 60 Nm (44 ft·lb) |
All socket cap screws
M3 socket cap2.5 mm · 0.5 mmM4 socket cap3 mm · 0.7 mmM5 socket cap4 mm · 0.8 mmM6 socket cap5 mm · 1.0 mmM8 socket cap6 mm · 1.25 mmM10 socket cap8 mm · 1.5 mmM12 socket cap10 mm · 1.75 mmM16 socket cap14 mm · 2.0 mm1/4 socket cap3/16 in · 20 TPI3/8 socket cap5/16 in · 16 TPI