Deck Plate/Watertight Inspection Hatch

Molded Polypropylene Deck Plates. 'Acetone' proof. When open, the lid is secured by a strap to prevent loss overboard. 

4"
Overall Diameter - 145mm (5.7")
Internal Diameter - 103mm (4")
Cut Out Diameter - 114mm (4.5")

5"
Overall Diameter - 170mm (6.7")
Internal Diameter - 128mm (5")
Cut Out Diameter - 139mm (5.5")

6"
Overall Diameter - 205mm (8.1")
Internal Diameter - 152mm (6")
Cut Out Diameter - 165mm (6.5")

8"
Overall Diameter - 259mm (10.2")
Internal Diameter - 202mm (8")
Cut Out Diameter - 216mm (8.5")