SeaDog 321680 Hatch Spring | Formed 304 Stainless Steel | #10 Fastener

Hatch spring is made of formed 304 stainless steel with injection molded nylon mounts. Big, heavy-duty spring that is ideal for larger hatches and dock boxes. Strong stainless steel spring with internal safety cable that prevents spring from being overextended during normal use. Mounts heavy-duty molded nylon pads on both ends. Use #10 fastener.