This sealed cabin hollow 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 hollow 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.

Lengthened head and nut for easy installation and removal.

Aluminum alloy CNC machining.

Surface oxidation treatment is resistant to corrosion and hardening.

O-ring end face can be smooth in any Seal on the surface.

Easily disassembled and tightened wrench slot.

Fluorine rubber O-ring, high acid-base, and corrosion resistance.

Detailed List:

X1  Seal Cabin Hollow Bolt

X1   Nut

X2   O-Ring