Material :
Brass or Gun Metal
Application :
Counter bore for protecting the rod threads from damage & corrosion
| Thread | Type | Length |
| 5/8" | Hex | 50 |
| 3/4" | Hex | 50 |
| 5/8" | Hex | 70 |
| 3/4" | Hex | 70 |
| 5/8" | Center Hex | 50 |
| 3/4" | Center Hex | 50 |
| 5/8" | Center Hex | 70 |
| 3/4" | Center Hex | 70 |
| 5/8" | Round | 50 |
| 3/4" | Round | 50 |
| 5/8" | Round | 70 |
| 3/4" | Round | 70 |