SOCKET DIMENSIONS – METRIC
- SOCKET HEAD CAP SCREW – METRIC
- SOCKET SET SCREWS – METRIC
- SOCKET HEAD SHOULDER SCREW – METRIC
- FLAT HEAD SOCKET CAP SCREW – METRIC
- BUTTON HEAD SOCKET CAP SCREW – METRIC
SOCKET STRENGTH – METRIC
- METRIC SOCKET HEAD CAP SCREWS – MECHANICAL PROPERTIES
- METRIC SOCKET HEAD CAP SCREW -TORQUE VALUES
SOCKET HEAD CAP SCREW – METRIC
| Size | Diameter | Head Diameter | Head Height | Hexagon Socket Size | Key Engagement |
|---|---|---|---|---|---|
| M3-0.5 | 3.00 | 5.50 | 3.00 | 2.50 | 1.50 |
| M4-0.7 | 4.00 | 7.00 | 4.00 | 3.00 | 2.00 |
| M5-0.8 | 5.00 | 8.50 | 5.00 | 4.0 | 2.50 |
| M6-1.0 | 6.00 | 10.00 | 6.00 | 5.00 | 3.00 |
| M8-1.25 | 8.00 | 13.00 | 8.00 | 6.00 | 4.00 |
| M10-1.50 | 10.00 | 16.00 | 10.00 | 8.00 | 5.00 |
| M12-1.75 | 12.00 | 18.00 | 12.00 | 10.00 | 6.00 |
| M14-2.0 | 14.00 | 21.00 | 14.00 | 12.00 | 7.00 |
| M16-2.0 | 16 | 24.00 | 16.00 | 14.00 | 8.00 |
| M18- | |||||
| M20-2.50 | 20.00 | 30.00 | 20.00 | 17.00 | 10.00 |
| M22 | 24.00 | ||||
| M24-3.0 | 24.00 | 36.00 | 24.00 | 19.00 | 12.00 |
| M27 | |||||
| M30-3.50 | 30.00 | 45.00 | 30.00 | 22.00 | 15.00 |
| M36-4.0 | 36.00 | 54.00 | 36.00 | 27.00 | 18.00 |
| M42-4.5 | 42.00 | 63.00 | 42.00 | 32.00 | 21.00 |
| M48-5.0 | 48.00 | 72.00 | 48.00 | 36.00 | 24.00 |
SOCKET SET SCREWS – METRIC
| Size | Knurl & Cup Point Diameter | Flat Point Diameter | Oval Point Radius | Half Dog Point Diameter | Half Dog Point Length | Hexagon Socket Size | Key Engagement |
|---|---|---|---|---|---|---|---|
| M1.6-0.35 | 0.80 | 0.80 | 1.600 | 0.80 | 0.53 | 0.70 | 0.60 |
| M2-0.04 | 1.00 | 1.00 | 1.90 | 1.00 | 0.64 | 0.90 | 0.80 |
| M2.5-0.45 | 1.25 | 1.50 | 2.28 | 1.50 | 1.25 | 1.30 | 1.10 |
| M3-0.50 | 1.50 | 2.00 | 2.65 | 2.00 | 1.75 | 1.50 | 1.50 |
| M4-0.70 | 2.00 | 2.50 | 3.80 | 2.50 | 1.20 | 2.00 | 1.80 |
| M5-0.80 | 2.50 | 3.50 | 4.55 | 3.50 | 1.37 | 2.50 | 2.70 |
| M6-1.00 | 3.00 | 4.00 | 5.30 | 4.00 | 1.74 | 3.00 | 3.00 |
| M8-1.25 | 4.00 | 5.50 | 6.80 | 5.50 | 2.28 | 4.00 | 4.00 |
| M10-1.50 | 5.00 | 7.00 | 8.30 | 7.00 | 2.82 | 5.00 | 5.00 |
| M12-1.75 | 6.00 | 8.50 | 9.80 | 8.50 | 3.35 | 6.00 | 6.00 |
| M16-2.00 | 8.00 | 12.00 | 12.80 | 12.00 | 4.40 | 8.00 | 8.00 |
| M20-2.50 | 10.00 | 15.00 | 15.80 | 15.00 | 5.45 | 10.00 | 9.00 |
SOCKET HEAD SHOULDER SCREW – METRIC
| Size | Shoulder Diameter | Head Diameter | Head Height | Hexagon Socket Size | Key Engagement | Thread Pitch | Thread Length |
|---|---|---|---|---|---|---|---|
| 6.00 | 5.990 | 10.00 | 4.500 | 3.00 | 5.00-.08 | 9.750 | |
| 8.00 | 7.987 | 13.00 | 5.500 | 4.00 | 6.00-1.0 | 11.25 | |
| 10.00 | 9.987 | 16.00 | 7.00 | 5.00 | 8.00-1.25 | 13.25 | |
| 12.00 | 11.984 | 18.00 | 8.00 | 6.00 | 10.0-1.50 | 16.40 | |
| 16.00 | 15.984 | 24.00 | 11.00 | 8.00 | 12.0-1.75 | 18.40 | |
| 20.00 | 19.980 | 30.00 | 14.00 | 10.00 | 16-2.00 | 22.40 |
FLAT HEAD SOCKET CAP SCREW – METRIC
| Size | Head Diameter | Head Height | Hexagon Socket Size | Key Engagement |
|---|---|---|---|---|
| M3-0.5 | 6.72 | 1.86 | 2.00 | 1.10 |
| M4-0.7 | 8.96 | 2.48 | 2.50 | 1.50 |
| M5-0.8 | 11.20 | 3.10 | 3.00 | 1.90 |
| M6-1.0 | 13.44 | 3.72 | 4.00 | 2.20 |
| M8-1.25 | 17.92 | 4.96 | 5.00 | 3.00 |
| M10-1.50 | 22.40 | 6.20 | 6.00 | 3.60 |
| M12-1.75 | 26.88 | 7.44 | 8.00 | 4.30 |
| M16-2.00 | 33.60 | 8.80 | 10.00 | 4.80 |
| M20-2.50 | 40.32 | 10.16 | 12.00 | 5.60 |
BUTTON HEAD SOCKET CAP SCREW – METRIC
| Size | Head Diameter | Head Height | Hexagon Socket Size | Key Engagement |
|---|---|---|---|---|
| M3-0.5 | 5.700 | 1.65 | 2.00 | 1.04 |
| M4-0.7 | 7.60 | 2.20 | 2.50 | 1.30 |
| M5-0.8 | 9.50 | 2.75 | 3.00 | 1.56 |
| M6-1.0 | 10.50 | 3.30 | 4.00 | 2.08 |
| M8-1.25 | 14.00 | 4.40 | 5.00 | 2.60 |
| M10-1.50 | 17.50 | 5.50 | 6.00 | 3.12 |
| M12-1.75 | 21.00 | 6.60 | 8.00 | 4.16 |
METRIC SOCKET HEAD CAP SCREWS – MECHANICAL PROPERTIES
| Size | Thread Stress Area (mm^2) | Yield Strength (kN) | Tensile Strength (kN) | Single Shear Strength Threads (kN) | Single Shear Strength Body (kN) |
|---|---|---|---|---|---|
| M2-0.4 | 2.07 | 2.28 | 2.53 | 1.57 | 1.99 |
| M3-0.5 | 5.03 | 5.53 | 6.14 | 3.81 | 4.7 |
| M4-0.7 | 8.78 | 9.63 | 10.7 | 6.63 | 8.39 |
| M5-0.8 | 14.2 | 15.6 | 17.3 | 10.7 | 13.4 |
| M6-1.0 | 20.1 | 22.1 | 24.5 | 15.2 | 19.5 |
| M8-1.25 | 36.6 | 40.1 | 44.6 | 27.7 | 34.8 |
| M10-1.5 | 58 | 63.7 | 70.8 | 43.9 | 55 |
| M12-1.75 | 84.3 | 92.7 | 103 | 63.9 | 79.1 |
| M16-2.0 | 157 | 173 | 192 | 119 | 142 |
| M20-2.5 | 245 | 269 | 299 | 185 | 222 |
| M24-3.0 | 353 | 388 | 431 | 267 | 327 |
| M30-3.5 | 561 | 616 | 684 | 424 | 506 |
| M36-4.0 | 817 | 897 | 997 | 618 | 729 |
METRIC SOCKET HEAD CAP SCREW -TORQUE VALUES
| Size | Stress Area (mm^2) | Clamp Load (lbs) | Torque K=.2 (Nm) | Clamp Load(lbs) | Torque K=.2 |
|---|---|---|---|---|---|
| M2-.04 | 2.07 | 1.51 | 0.6 | 340 | 85 In-Oz |
| M3-0.5 | 5.03 | 3.66 | 2.2 | 823 | 19 In-lbs |
| M4-0.7 | 8.78 | 6.39 | 5.11 | 1437 | 45 In-lbs |
| M5-0.8 | 14.2 | 10.4 | 10.4 | 2338 | 92 In-lbs |
| M6-1.0 | 20.1 | 14.6 | 17.5 | 3282 | 13 Ft-lbs |
| M8-1.25 | 36.6 | 26.6 | 42.6 | 5980 | 31 |
| M10-1.5 | 58 | 42.2 | 84 | 9487 | 62 |
| M12-1.75 | 84.3 | 61.4 | 147 | 13800 | 108 |
| M16-2.0 | 157 | 114 | 365 | 25630 | 269 |
| M20-2.5 | 245 | 179 | 716 | 40240 | 528 |
| M24-3.0 | 353 | 257 | 1234 | 57775 | 910 |
| M30-3.5 | 561 | 408 | 2448 | 91720 | 1806 |
| M36-4.0 | 817 | 594 | 4277 | 133540 | 3155 |