National Hardware® N351-023 Adjustable Spring Hinge, Satin Nickel, 4", V522 SummerEndSale For use on all schedules

For use on all schedules and classes CPVC pipe and fittings up to 6” diameter with interference fit

110 lbs average breaking strength

For 1-1/4" or 1-1/2" lines installation

Meets or exceeds applicable ASME / ANSI specifications

National Hardware® N351-023 Adjustable Spring Hinge, Satin Nickel, 4", V522 SummerEndSale For use on all schedulesManufactured with cold rolled steel. Closing speed is adjustable, fits standard hinge cutout. Tension is adjustable. 5 8 inch radius round corners. Hinge is UL approved for fire doors. 4" Manufactured with cold rolled steel Closing speed is adjustable Fits standard hinge cutout Tension is adjustable 5 8" radius round corners Hinge is UL approved for fire doors Finish: Satin Nickel Specifications Material: Steel Safe Working Load (SWL): 37 lbs.