| Thread Size | Max Nut Tightening Torque (Nm) | Fastener Type |
Test Panel | Installation (kN) |
Pushout (N) |
Torque Out (N) |
Pull Thru (N) |
| M2.5 | 0.42 | NFH - ZI | 1.5mm Aluminium | 8.87 | 463 | 1.07 | 2612 |
| NFH - A2 | 11.65 | 467 | 0.82 | 1830 | |||
| NFH - ZI | 1.5mm Steel | 11.01 | 472 | 1.09 | 2792 | ||
| NFH - A2 | 13.94 | 474 | 0.84 | 1815 | |||
| M3 | 0.75 | NFH - ZI | 1.5mm Aluminium | 12.79 | 598 | 1.74 | 3157 |
| NFH - A2 | 12.82 | 604 | 1.38 | 2569 | |||
| NFH - ZI | 1.5mm Steel | 14.68 | 817 | 1.73 | 3838 | ||
| NFH - A2 | 14.71 | 822 | 1.35 | 2443 | |||
| 0.95 | NFH - 400 | 1.5mm Stainless Steel* |
40.26 | 3319 | 1.87 | 3528 | |
| M3.5 | 1.20 | NFH - ZI | 1.5mm Aluminium | 15.66 | 795 | 1.72 | 3792 |
| NFH - A2 | 15.65 | 798 | 1.68 | 3440 | |||
| NFH - ZI | 1.5mm Steel | 22.42 | 1342 | 2.87 | 3783 | ||
| NFH - A2 | 22.44 | 1339 | 2.15 | 3439 | |||
| M4 | 1.75 | NFH - ZI | 1.5mm Aluminium | 19.89 | 974 | 2.89 | 4451 |
| NFH - A2 | 22.40 | 975 | 2.87 | 4176 | |||
| NFH - ZI | 1.5mm Steel | 28.51 | 1782 | 4.25 | 5661 | ||
| NFH - A2 | 26.92 | 1780 | 2.98 | 4772 | |||
| 2.15 | NFH - 400 | 1.5mm Stainless Steel* |
49.95 | 4387 | 6.75 | 8095 | |
| M5 | 3.75 | NFH - ZI | 1.5mm Aluminium | 24.35 | 1082 | 3.63 | 5169 |
| NFH - A2 | 24.39 | 1075 | 3.61 | 4763 | |||
| NFH - ZI | 1.5mm Steel | 33.75 | 2043 | 6.62 | 6275 | ||
| NFH - A2 | 33.49 | 2041 | 6.35 | 6013 | |||
| 4.35 | NFH - 400 | 1.5mm Stainless Steel* |
53.42 | 4936 | 10.71 | 10017 | |
| M6 | 5.95 | NFH - ZI | 2.5mm Aluminium | 29.89 | 1668 | 7.39 | 10197 |
| NFH - A2 | 28.76 | 1663 | 7.32 | 9083 | |||
| NFH - ZI | 2.5mm Steel | 44.60 | 2561 | 11.45 | 11384 | ||
| NFH - A2 | 44.36 | 2558 | 10.09 | 10653 | |||
| M8 | 14.50 | NFH - ZI | 2.5mm Aluminium | 29.70 | 1918 | 11.38 | 10585 |
| NFH - A2 | 29.75 | 1911 | 11.32 | 9534 | |||
| NFH - ZI | 2.5mm Steel | 44.97 | 2897 | 19.82 | 15462 | ||
| NFH - A2 | 49.75 | 2879 | 17.65 | 13621 |
*Maximum hardness 92 HRB.
The above data is based on average values obtained in a test environment. Variations in hole size, panel material and installation will effect performance. It is recommended that you carry out your own performance tests in the actual application. Contact our sales department who will be happy to supply samples free of charge.
Performance shown for 400 Series Stainless Steel Studs is typical when parts are installed using an anvil with a staking ring as specified - click here for details.
