National catalog model No. V514 stainless steel door hinge. Stainless steel for maximum corrosion resistance. Nob on hinge for finished appearance. Square corners. Non-rising pin. Heavy-gauge material for added strength. 5 knuckle, full mortise design. Screw holes are countersunk. Removable pin for easier installation.
Square corner residential door hinge (National Model SPB512) for use on interior residential doors. Square corner. Removable pin for quick and easy installation. Screws included. Steel material.
National Catalog Model V512RC. Heavy-gauge cold-rolled steel for added strength. Nib on hinge for finished appearance. 5 knuckle design. Screw holes are countersunk.
Round corner residential door hinge (National Model 512R5/8 or SPB512R5/8) for use on interior residential doors. 5/8 round corner radius. Removable pin for quick and easy installation. Screws included. Steel material.
Round corner residential door hinge (National Model 512R5/8 or SPB512R5/8) for use on interior residential doors. 5/8 round corner radius. Removable pin for quick and easy installation. Screws included. Steel material.
National catalog model No. 282BC and V282 series. The heavy strap hinge is designed for applications with wide mounting surfaces, such as barn and shed doors, storage bins, tool boxes, and gates. Offset screw holes for extra strength to prevent wood splitting. Tight pin for right or left hand applications.…
Catalog model No. V521 series. Cold-rolled steel. Designed for hanging self-closing doors in basements, stairways, garages, and entrances. Can be used in residential, commercial, and apartment buildings. Hinge is UL approved for fire doors. Closing speed is adjustable. Fits standard hinge cutout. 1/4″ radius, round corner automatic door-closing spring hinge.
National catalog model No. 512R5/8 door hinges. Heavy-gauge cold-rolled steel for added strength. Flush pin for finished appearance. 5 knuckle, full mortise design. 5/8 In. radius round corners. Screw holes are countersunk. Removable pin for easier installation.
National catalog model No. V522, 5/8 In. radius spring door hinge. Manufactured with cold-rolled steel. Closing speed is adjustable. Fits standard hinge cutout. Tension is adjustable. Hinge is UL approved for fire doors.
National catalog model No. 512R5/8 door hinges. Heavy-gauge cold-rolled steel for added strength. Flush pin for finished appearance. 5 knuckle, full mortise design. 5/8 In. radius round corners. Screw holes are countersunk. Removable pin for easier installation.
National Catalog Model DP512BC. Heavy-gauge col-rolled steel for added strength. Nib on hinge for finished appearance. 5 knuckle, full mortise design. Screw holes countersunk. Removable pin for easier installation or removal of doors.
Catalog model No. V521 series. Cold-rolled steel. Designed for hanging self-closing doors in basements, stairways, garages, and entrances. Can be used in residential, commercial, and apartment buildings. Hinge is UL approved for fire doors. Closing speed is adjustable. Fits standard hinge cutout. 1/4″ radius, round corner automatic door-closing spring hinge.
National catalog model No. 512R5/8 door hinges. Heavy-gauge cold-rolled steel for added strength. Flush pin for finished appearance. 5 knuckle, full mortise design. 5/8 In. radius round corners. Screw holes are countersunk. Removable pin for easier installation.
National catalog model No. V522, 5/8 In. radius spring door hinge. Manufactured with cold-rolled steel. Closing speed is adjustable. Fits standard hinge cutout. Tension is adjustable. Hinge is UL approved for fire doors.
Catalog model No. V520 series square spring door hinge. Adjustable tension. Listed for fire rated openings. Ideally suited for residential as well as commercial, industrial, and institutional uses. Manufactured with cold-rolled steel. Closing speed is adjustable. Fits standard hinge cutout. Square corners.