| HEX NYLON INSERT
LOCKNUTS NTE SERIES |
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All Dimensions in Inches | |
| HEX NYLON INSERT
LOCKNUTS NTE SERIES |
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All Dimensions in Inches | |
| Size | Thickness | Across Flats |
Across Corners |
Prevailing Torque in-lbs. Max. |
Ultimate Strength lbs. Min. |
| 1/4-20 | 0.203 | 0.438 | 0.488 | 30.0 | 1.880 |
| 1/4-28 | 0.203 | 0.438 | 0.488 | 30.0 | 1.880 |
| 5/16-18 | 0.250 | 0.500 | 0.557 | 60.0 | 3.180 |
| 5/16-24 | 0.250 | 0.500 | 0.557 | 60.0 | 3.180 |
| 3/8-16 | 0.266 | 0.562 | 0.628 | 80.0 | 4.770 |
| 3/8-24 | 0.266 | 0.562 | 0.628 | 80.0 | 4.770 |
| 7/16-14 | 0.313 | 0.625 | 0.698 | 100.0 | 6.570 |
| 7/16-20 | 0.313 | 0.625 | 0.698 | 100.0 | 6.570 |
| 1/2-13 | 0.313 | 0.750 | 0.840 | 150.0 | 8.865 |
| 1/2-20 | 0.313 | 0.750 | 0.840 | 150.0 | 8.865 |
| 9/16-12 | 0.359 | 0.875 | 0.982 | 200.0 | 11.445 |
| 9/16-18 | 0.359 | 0.875 | 0.982 | 200.0 | 11.445 |
| 5/8-11 | 0.391 | 0.938 | 1.051 | 300.0 | 14.445 |
| 5/8-18 | 0.391 | 0.938 | 1.051 | 300.0 | 14.445 |
| 3/4-10 | 0.406 | 1.062 | 1.191 | 400.0 | 21.385 |
| 3/4-16 | 0.406 | 1.062 | 1.191 | 400.0 | 21.385 |
| 7/8-9 | 0.469 | 1.250 | 1.403 | 600.0 | 30.175 |
| 7/8-14 | 0.469 | 1.250 | 1.403 | 600.0 | 30.175 |
| 1-8 | 0.547 | 1.438 | 1.615 | 800.0 | 39.640 |
| 1-14 | 0.547 | 1.438 | 1.615 | 800.0 | 39.640 |
| 1-1/8-7 | 0.641 | 1.625 | 1.826 | 900.0 | 58.350 |
| 1-1/8-12 | 0.641 | 1.625 | 1.826 | 900.0 | 58.350 |
| 1-1/4-7 | 0.734 | 1.812 | 2.038 | 1.000.0 | 73.970 |
| 1-1/4-12 | 0.734 | 1.812 | 2.038 | 1.000.0 | 73.970 |
| 1-3/8-6 | 0.790 | 2.000 | 2.249 | 1.200.0 | 80.500 |
| 1-3/8-12 | 0.790 | 2.000 | 2.249 | 1.200.0 | 80.500 |
| 1-1/2-6 | 0.797 | 2.188 | 2.416 | 1.350.0 | 97.000 |
| 1-1/2-12 | 0.797 | 2.188 | 2.416 | 1.350.0 | 97.000 |