Bomar Extruded NIBO Hatch N1039-10A 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.

Height Deck to Lid: 15/16" (24mm)
Hatch Opening: 15 7/16" x 15 7/16" (392mm)
Cutout: 16 9/16" x 16 9/16" (421mm)
Overall Lid: 19" x 19" (483mm)
Outside Diameter Deck Flange: 18 3/16" x 18 3/16" (462mm)