Cast hinge for heavier hatches and doors. Our heavy duty butt hinges are designed to provide a long service life, even if they are burdened with the weight of larger doors and hatches. The cast 316 stainless steel construction provides superior corrosion resistance and features a polished finish. The large knuckle and solid pin add strength to offer smooth operation. Ideal for exterior applications these butt hinges can be mortised into a doors and hatched, or easily surface mounted into a recess in the fiberglass. Available in two sizes to match the needs of different applications, they are sold in pairs. Key Features Heavy duty butt hinge designed for larger doors or hatches Cast 316 0.125 gauge stainless steel construction for excellent strength and superior corrosion resistance Can be mortised into doors and hatches or surface mounted Fastener holes are counter-sunk for oval or flat head screws Sold in pairs