Bolt Kit with Washer & Nut for 18" x 24" Multi-Bolt Raised Manhole (Model #MB-BOLT-KT24)
The Model #MB-BOLT-KT24 is a high-tensile fastener replacement kit specifically engineered for the complete perimeter securement of 18" x 24" elliptical multi-bolt raised manholes. Shipped as a coordinated, project-ready hardware package, this kit includes the exact count of heavy-duty hex bolts, flat washers, and matching nuts required to completely refit a single 18" x 24" raised coaming flange. Fabricated from premium structural steel with an optimized thread profile, it handles high vertical clamping stresses and aggressive green water loading on open commercial vessel decks.
Key Features
- Complete Single-Flange Refit Kit: Pre-counted package containing all 24 matching bolts, washers, and nuts required to completely secure a standard 18" x 24" elliptical multi-bolt raised hatch.
- High Torque & Structural Tension Rating: Heavy-duty structural profile accommodates intense perimeter fastening pressures without stretching, stripping, or causing uneven cover plate deflection.
- Corrosion-Resistant Industrial Coating: Treated to withstand relentless saltwater spray, oil contamination, and extreme bilge moisture over extended vessel service lifecycles.