Anchor 12" Square Anodized Aluminum Hatch. NEW trim ring gasket included. This hatch is made from 1/4" thick marine grade aluminum and has a stainless steel locking mechanism. It features a water tight seal and anti-slip surface. The hatch mounts flush on the deck. Recommended fastener is #12- 316 stainless steel tapping screws (3/4" to 1" long -depending on deck thickness)

Clear opening: 10" X 10"
Cover: 12.5" X 12.5"
Dech cut out: 12.5" X 12.5"
Outside flange diameter: 15.5" X 15.5"
This hatch requires a wrench to open, item # HM-H-WRENCH-QR (sold separately).
ISO 12216 standard, 2,400lbs total load with pressure applied evenly across the cover