SeaDog 321670 Hatch Spring with Internal Cable | Formed 304 Stainless Steel | #10 Fastener

Hatch spring has an internal wire that prevents the spring from being overextended during normal and is made of formed and stamped 304 stainless steel. Ideal for use on lighter hatches, dock boxes and lazarettes. Not recommended for applications where hatch will scoop wind while boat is under way and overextend spring. Use #10 fastener.