This sealed cabin solid bolt is a practical solution for underwater wiring against water. Tether or cable passing through the center hole of the bolt. When using seawater epoxy resin AB glue for potting, which can pass watertight shell, cabin, board, etc..The bolt is aluminum alloy material with CNC process, and the surface itself will have a hardening treatment, then oxidize to black.
Stainless steel bolt is a new product, which is made of 316 stainless steel. Bright silver covers the entity-body of the bolt and looks more beautiful.
The solid bolt has a sealing ring groove and a matching sealing nut. Even in the end cover with intensive holes, the special wrench slot will make the bolt easier to install and remove.