- Made from high strength 3/8” steel for better impact resistance
- 1-5/16” wrench required for single bolt secure engagement
- Stainless steel bolt and steel strongback provide dissimilar metals to prevent galling and ensure trouble free operation
- Nitrile rubber gaskets ensure Water tight design
- Stainless steel chain ensures covers stay attached and never get lost
This industry standard steel enclosure is also based on the proven strongback style hatch and is operated by a single 7/8” Stainless steel bolt. The simple design provides a secured hatch and flush deck profile.
Bolt 7/8-9 – Stainless Steel
Chain – Stainless Steel
Hinge Pin – Stainless Steel
Cotter Pin – Stainless Steel
Washer – Brass
Bolt Gasket – Nitrile Rubber
Steel (ASTM A36)
Painted Primer Grey
UMC-301-20 Steel Hatch with Stainless Steel Hardware
|Model Number||Description||Part Number||Clear Opening In. (mm)||Cutout Dimension in. (mm)||Downloads|
|UMC-540-1775||Raised 20″ Round Single Bolt Watertight Hatch||08380-101A||17.75″
|UMC-540-1975||Raised 22″ Round Single Bolt Watertight Hatch||08381-101A||19.75″
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