- You will need to use silicone waterproof sealants on each of the eight screw holes to prevent water from seeping through the holes. Flange has beveled edge, pry-out notch and 8 countersunk fastener holes. Flange is predrilled for #8 screws.
- Impact and Corrosion Resistant. Manufactured of high quality ABS material for long life. Convenient to install, pull it out easily. Special design for locking features
- These Hatch Covers help to reduce UV damage to your hatch as well as minimize the light entering your boat.
- Opening Diameter: 6" Overall Diameter: 8" Distance between two opposite screw holes 7 1/4''
- Item: P12560/1 BKG ( Comes with 8 screws )