T Cast chrome plated Bosshead.
Type 1: Thumb screw M8
Type 4: Safety screw type ‘Heart’ M8
Ordering Information
| Code | Material | Diameter | Type | Angle | Thread |
| GK-5360 | Tempered cast iron | 16.5 | 1 | 90 | 8 |
| GK-5365 | Tempered cast iron | 16.5 | 4 | 90 | 8 |
| GK-5359 | Tempered cast iron | 20.0 | 1 | 90 | 8 |
| GK-5369 | Tempered cast iron | 36.0 | 1 | 90 | 8 |