Hinges Door Hinges
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$8.00Catalog 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.
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$17.00National 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.
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$8.00National 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.
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$8.00Catalog 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.
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$8.00Catalog 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.
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$11.50Catalog 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.
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$7.25National catalog model No. V512 (3-pac) square corner hinge. Heavy-gauge cold-rolled steel for added strength. Flush pin for finished appearance. 5 knuckle, full mortise design. Square corners. Screw holes are counter sunk. Removable pin for easier installation or removal of doors.
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$9.00Catalog 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.
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$7.00National catalog model No. V512 (3-pac) square corner hinge. Heavy-gauge cold-rolled steel for added strength. Flush pin for finished appearance. 5 knuckle, full mortise design. Square corners. Screw holes are counter sunk. Removable pin for easier installation or removal of doors.
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$11.50Catalog 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.
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$7.25National catalog model No. V512 (3-pac) square corner hinge. Heavy-gauge cold-rolled steel for added strength. Flush pin for finished appearance. 5 knuckle, full mortise design. Square corners. Screw holes are counter sunk. Removable pin for easier installation or removal of doors.
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$9.00Catalog 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.
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$4.40Square 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.
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$11.50National 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.
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$4.25Commercial grade with thicker gauge and more durable design than standard hinges. Template screw hole location for use on either wood or hollow metal doors and frames. Equipped with easily seated, non-rising removable pins. Five knuckle, full mortise design. Conforms to ANSI/BHMA Grade 3. Includes wood & machine screws. For…
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$2.75512 series. 3-1/2″ hinge is designed for residential interior and exterior doors. Hinge has a removable hinge pin. Hinge comes with a 5/8″ radius corner. Steel. Includes screws.