Stanley Double Acting Square Spring Hinge, 3 in L, Stop Pin, Steel, Satin
Stanley Spring Hinge, Double Acting, Suitable For Use With: 3/8 - 1-3/8 in Door Thickness, 3 in Door Leaf Length, Stop Pin, Grade: 3, Fasteners: Adjusting Rod, Screw, Steel, Satin Brass, ANSI A156.17, BHMA Certified
National Hardware N115-055 Door Hinge, 25 lb Weight Capacity, Steel, Zinc
National Hardware Door Hinge, 25 lb Weight Capacity, Door Leaf Thickness: 0.08 in, Pin Type: Tight, Wall Mounting, Number of Mounting Holes: 6, Mounting Hole Diameter: 0.218 in, Steel, Zinc, 3 in L x 2.83 in W Dimensions, Includes: Mounting Screws
National Hardware 2060R Series N236-154 Spring Hinge, 50 lb Weight Capacity,
Ideal for use in corridors, entrances and stairways. Automatically closes door an alternative to overhead mounted door closers. Patented ratchet adjustment eliminates need for adjustment locking pin. Meets NFPA8 standard for 3 hrs fire-rated doors minimum two spring hinges per door required. UL listed for doors up to 4 x 8 ft weighing up to 180 lb. Conforms to ANSI/BHMA standard A156.17, Grade 1.