| Specification |
|---|
| Manufacturer | Penn Engineering |
| Manufacturer's Part Number | KFB3-0420-24ET |
| Description | KFB3-0420-24ET Standoffs,Flare Mount |
| Thread Size | 1/4-20 |
| Length | 0.750 in |
| Material Specification | CDA-353 Brass |
| Finish Specification | Electro-Plated Tin ASTM B545, Class B With Clear Preservative Coating, Annealed |
| Thread Code | 0420 |
| A Shank Max. | 0.09 in |
| Sheet Thickness | .050 to .065 in |
| Min. Sheet Thickness | 0.050-0.065 in |
| For Use In Sheet Hardness | HRB 65 / HB 116 or Less; Aluminum, Acrylic, Castings, Polycarbonate, and PC board |
| Thread Specification | Internal, ASME B1.1, 2B |
| B | 0.183 in ±0.003 |
| C | 0.331 in Max. |
| E | 0.437 in ±0.005 |
| K | 0.348 in ±0.003 |
| P | 0.040 in ±0.010 |
| Hole Size in Sheet | 0.335 in +.005-.001 |
| Min. Dist. Hole C/L to Edge | 0.335 in |
| Thread Length | 0.375 Blind |
