Integral T style weld nuts have standard sizes based on thread size—like M4, M5, M6, M8, 1/4"-20, 5/16"-18—as well as flange diameter, total height, projection height, and leg design.
There are key standards they follow, such as ISO 10511, DIN 928 (used a lot in Europe), and different car maker specs. The dimensions are kept exact to make sure welding works the same every time, threads fit properly, and they mount flush.
Picking the right size T-Style weld nut for the thickness of the metal sheet is really important. It makes sure the weld is strong and the joint holds up well.
Once Integral T style weld nuts are installed, they don’t need much upkeep. Before using them, just store them somewhere dry, and keep oils or gunk off them—those can mess with the welding.
The main thing is getting the welding settings right: current, time, pressure. That makes sure the weld is strong and consistent. How well they hold up over time mostly depends on how good the initial weld is, and whether the material or surface treatment is right for where they’re used.
If they’re welded properly, Integral T style weld nuts stay put as a permanent, no-fuss threaded solution for as long as the whole assembly is in use.
Mon | M4 | M5 | M6 | M8 | M10 | M12 |
P | 0.7 | 0.8 | 1 | 1丨1.25 | 1.25丨1.5 | 1.5丨1.75 |
dk max | 20.5 | 20.5 | 23.7 | 23.7 | 31 | 33.2 |
dk min | 19.5 | 19.5 | 22.3 | 22.3 | 29 | 30.8 |
s max | 12.25 | 12.25 | 14.3 | 14.3 | 19.4 | 21.5 |
s min | 11.75 | 11.75 | 13.7 | 13.7 | 18.6 | 20.5 |
ds max | 5.9 | 6.7 | 8.3 | 10.2 | 13.2 | 15.2 |
ds min | 5.4 | 6.2 | 7.8 | 9.5 | 12.5 | 14.5 |
k max | 5.9 | 6.9 | 7.5 | 9 | 10.6 | 11.8 |
k min | 5.1 | 6.1 | 6.5 | 8 | 9.4 | 10.2 |
h max | 1.4 | 1.4 | 1.85 | 1.85 | 2.3 | 2.3 |
h min | 1 | 1 | 1.35 | 1.35 | 1.7 | 1.7 |
d2 max | 6.9 | 6.9 | 8.9 | 10.9 | 12.9 | 14.9 |
d2 min | 6.7 | 6.7 | 8.7 | 10.7 | 12.7 | 14.7 |
h2 max | 0.8 | 0.8 | 0.8 | 0.8 | 1.2 | 1.2 |
h2 min | 0.6 | 0.6 | 0.6 | 0.6 | 1 | 1 |
d0 max | 3.25 | 3.25 | 3.25 | 3.25 | 4.05 | 4.05 |
d0 min | 2.75 | 2.75 | 2.75 | 2.75 | 3.55 | 3.55 |
h1 max | 0.6 | 0.6 | 0.6 | 0.6 | 0.7 |
0.7 |
h1 min | 0.4 | 0.4 | 0.4 | 0.4 | 0.5 |
0.5 |
d1 max | 15.2 | 15.2 | 17.25 | 17.25 | 22.3 |
24.3 |
d1 min | 14.8 | 14.8 | 16.75 | 16.75 | 21.7 | 23.7 |
We’re strict about quality checks all through making Integral T style weld nuts. That means checking the materials when they come in, measuring things like threads and projection height at different steps of production, and doing tests that break parts to check weld strength, how much torque they can take, and push-out resistance. We also check the surface finish and sample final batches using AQL standards.
We use statistical process control to make sure every T-Style nut stays consistent and meets the specs.