
24" T-Handle Strongback Assembly with Nut (Model #TH430-SBA24)
The Model #TH430-SBA24 is an extended, heavy-duty under-deck structural strongback replacement assembly supplied complete with a matching low-friction brass drive nut. Engineered explicitly to bridge the wider span of 24" quick-acting T-handle flush manholes, this reinforced carbon steel clamping bar translates handle torque into massive, uniform vertical compression to pull the large hatch plate tightly into its sealing pocket.
Key Features
- Reinforced High-Span Rigid Profile: Designed with extra cross-sectional thickness to resist vertical deflection and bending across 24" openings under extreme hydrostatic head pressures.
- Anti-Galling Brass Nut Included: Shipped with a premium marine brass drive nut to prevent thread binding and mechanical seizure against heavy stainless steel handle stems.
- Corrosion-Resistant Primer: Coated in commercial-grade marine primer to withstand localized tank condensation, fuel oils, and severe bilge environments.
