A Single Bulkhead Nut and Two Washers are recommended
| AN | Part Number | Material |
|---|---|---|
| -3 | RWF-832-03BK | Alloy |
| -3 | RWF-320-03SS | Stainless Steel |
| -4 | RWF-832-04BK | Alloy |
| -4 | RWF-320-04SS | Stainless Steel |
| -6 | RWF-832-06BK | Alloy |
| -8 | RWF-832-08BK | Alloy |
| -10 | RWF-832-10BK | Alloy |
| -12 | RWF-832-12BK | Alloy |
| -16 | RWF-832-16BK | Aluminium |
| -20 | RWF-832-20BK | Aluminium |
