Unified Dimensions - Length code = multiples of 1/32" i.e. 1/4 = -8
| Thread size x Pitch | 4 - 40 UNC |
|---|---|
| L +0.002 -0.005 | .250 |
| .275 | |
| C max | .165 |
| D nom | .194 |
| Sheet thickness | .037 - .250 |
| Hole +0.003 -0.000 | .166 |
| Min distance to edge of sheet | .126 |
Unified Performance Data: TR-DSO - TR-DSOS
| Thread and Pitch | 4-40 | |
|---|---|---|
| Sheet thickness (inches) | Steel | .040” |
| Aluminium | .040” | |
| Installation (lbs) | Steel | 1300 |
| Aluminium | 1000 | |
| Pushout (lbs) | Steel | 77 |
| Aluminium | 51 | |
| Torsional Resistance (lbs.in) | Steel | 10 |
| Aluminium | 10 | |
Metric Dimensions - Length code = multiples of 1mm i.e 8mm = -8
| Thread size x Pitch | M3 x 0.5 |
|---|---|
| L +0.05 -0.13 | 6.35 |
| 7 | |
| C max | 4.2 |
| D nom | 4.92 |
| Sheet thickness | 0.94 - 6.35 |
| Hole +0.08 | 4.2 |
| Min distance to edge of sheet | 3.2 |
Metric Performance Data: TR-DSO - TR-DSOS
| Thread and Pitch | M3 | |
|---|---|---|
| Sheet thickness (mm) | Steel | 1 |
| Aluminium | 1 | |
| Installation (kN) | Steel | 5.85 |
| Aluminium | 4.5 | |
| Pushout (N) | Steel | 320 |
| Aluminium | 225 | |
| Torsional Resistance (Nm) | Steel | 1.2 |
| Aluminium | 1.1 | |