| Specification |
|---|
| Manufacturer | Penn Engineering |
| Manufacturer's Part Number | KFSE-440-8 |
| Description | KFSE-440-8 Standoffs, Broaching |
| Thread Size | #4-40 |
| Length | 0.250 in ±0.005 |
| Material Specification | 300 Series Stainless Stell |
| Finish Specification | Passivated and/or Tested Per ASTM A380 |
| Thread Code | 440 |
| A Shank Max. | 0.060 in |
| Min. Sheet Thickness | 0.060 in |
| For Use In Sheet Hardness | HRB 70 / HB 125 or Less; Aluminum, Acrylic, Castings, Polycarbonate, and PC board |
| Thread Specification | Internal, ASME B1.1 2B |
| C | 0.184 in ±0.003 |
| E | 0.219 in ±0.005 |
| Hole Size in Sheet | 0.166 in + .003 - .000 |
| Min. Dist. Hole C/L to Edge | 0.17 in |
| Thread Length | Full |
