Screw types:
Type 1: Thumb screw M8
Type 2: Heart screw M6
Type 4: Safety screw type “Heart” M8
Type 5: Safety screw
Bossheads 18/10 Stainless Steel and Aluminum
Ordering Information
| Code | Material | Diameter | Type | Angle | Thread |
| 5353 | 18/10 Stainless Steel | 16.5 | 2 | 180+90 | 8 |
| 5354 | 18/10 Stainless steel | 16.5 | 4 | 180+90 | 8 |
| GK-5350 | Aluminum | 16.5 | 1 | 180+90 | 8 |
| GK-5356 | Aluminum | 16.5 | 4 | 180+90 | 8 |
| GK-5352 | Aluminum | 16.5 | 1 | 180+90 | 10 |
| GK-5357 | Aluminum | 16.5 | 5 | 180+90 | 10 |