Product Description
Thread - BSF (British Standard Fine)Type - All Metal Philidas Nuts
Material - Zinc Plated Steel
Directions - For applications where there is high temperature and nylon thread lock would melt.

| A | B | C | D |
| 1/4" | 0.43" | 0.30" | 26 |
| 5/16" | 0.52" | 0.32" | 22 |
| 3/8" | 0.59" | 0.39" | 20 |
| 7/16" | 0.70" | 0.45" | 18 |