Salt air is eating a cheap zinc-plated fitting and you're done replacing them. This 316-grade stainless steel threaded bulkhead fitting won't. ½-inch thread, mirror finish, and a cast nut that actually grips without stripping. No gasket in the box – pack your own sealant or use it where the fit is tight enough to hold. One fitting for the ½-inch pass-through that's been giving you grief
| brand | Jaycar |
| category | Electronics & Components |
| subcategory | Automotive & Outdoor Electronics |
| type | Bulkhead Fitting |
| configuration | Threaded Only |
| thread_size | 1/2" |
| material | 316 Grade Stainless Steel |
| finish | Mirror |
| nut_type | Cast nut |