Bomar Extruded NIBO Hatch N1000-10A Low Profile Square Hatch. This hatch is constructed of anodized aluminum for rugged durability and has a high-impact acrylic lens. Design features include quick-acting tie-down dogs and lockable vent position. Spare parts available on request.
Opening dimensions: 9 5/8" x 9 5/8" (244mm)
Outside Dimensions: 12 3/8" x 12 3/8" (314mm)
Outside Lid Dimesions: 13 3/16" x 13 3/16" (340mm)
Cut Out Size: 10 3/4" x 10 3/4" (273mm)
Height Deck to Lid: 15/16" (24mm)
OD Radius: 2 7/8"(73mm)
Cutout Radius: 1 11/16" (43mm)
For A-series hatch allow 1/2" (13mm) clearance for external hinge
Weight 6 pounds.