| Features | Dimensions | Applications |
DRILL-SPOT-HEEL CLAMP STRAPS
APPROXIMATE CLAMPING FORCE
OF STANDARD CLAMP STRAPS
OF STANDARD CLAMP STRAPS
USA
| Stud Size | Recommended Torque* (ft.-lbs.) | Clamping Force (lbs.) | Tensile Force in Stud (lbs.) |
| #10-32 | 2 | 300 | 600 |
| 1/4-20 | 4 | 500 | 1000 |
| 5/16-18 | 9 | 900 | 1800 |
| 3/8-16 | 16 | 1300 | 2600 |
| 1/2-13 | 38 | 2300 | 4600 |
| 5/8-11 | 77 | 3700 | 7400 |
| 3/4-10 | 138 | 5500 | 11000 |
| 7/8-9 | 222 | 7600 | 15200 |
| 1-8 | 333 | 10000 | 20000 |
METRIC
| Stud Size | Recommended Torque* (ft.-lbs.) | Clamping Force (lbs.) | Tensile Force in Stud (lbs.) |
| M6 | 4 | 500 | 1000 |
| M8 | 9 | 900 | 1800 |
| M10 | 20 | 1500 | 3000 |
| M12 | 35 | 2200 | 4400 |
| M16 | 84 | 4000 | 8000 |
| M20 | 165 | 6300 | 12600 |
| M24 | 283 | 9000 | 18000 |
*Clean, dry clamping stud torqued to approximately 33% of its 100,000 psi yield strength (2:1 lever ratio).
