4" Boat Round Deck Plate, Black - FO4790
MARINE-GRADE MATERIAL - The 4" Boat Hatch Round Inspection screw-in deck plate is made of anti-aging, anti-corrosive, and UV-resistant ABS Black plastic with a smooth finish.LEAK-PROOF DECK PLATE - Designed with a rubber O-ring that creates a watertight seal for safety and allows for interior and exterior applications.EASY INSTALLATION - Screw-in style Boat Hatch has a single-start, non-jamming, and no cross-threading. Separate cover plate and chassis for easy installation. 6 #8 Screws Needed (not included).MEASUREMENTS - Inside Diameter: 4" (102mm), Outside Diameter: 5-11/16" (144mm), Cutout: 4-7/16" (112mm), Distance Between Mounting Holes: 5" (127mm).SAFETY - Boat Access Hatch includes a safety lanyard to secure the lid cover. Please, use silicone sealant on the hull or deck surface when installing the deck plate.PRODUCT NUMBER: 4790