Back-Flap Hinges | McMaster-Carr

	Hinge Type Hinge Type


Strap	Butt

	Overall Width Overall Width

	Material Material

	Door Leaf Height Door Leaf Height

	Mounting Style Mounting Style


Surface	Edge

	Range of Motion Range of Motion

	Frame Leaf Height Frame Leaf Height

	Number of Mounting Holes Number of Mounting Holes

	Pin Type Pin Type


Nonremovable	Removable

Lift Off

	Frame Leaf Width Frame Leaf Width

	Pin Material Pin Material

	Mounting Screw Size Mounting Screw Size

	Leaf Thickness Leaf Thickness

	Door Leaf Width Door Leaf Width

	Capacity Capacity

	Mount Type Mount Type

Screw

Slide In

	Mounting Hole Style Mounting Hole Style

Countersunk

Straight

	Pin Diameter Pin Diameter

	Opening/Closing Action Opening/Closing Action

Standard

Self Closing

	Leaf Style Leaf Style

Flush

Offset

Flat

	Appearance Appearance

Polished

Dull

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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136 Products

About Hinges

Strap Hinges

These hinges are made of metal.

Plastic Strap Hinges

Plastic hinges are a lightweight alternative to metal hinges and provide smooth, silent operation.

Heavy Duty Strap Hinges

With large pin diameters for added strength, these hinges can hold heavier doors and gates than other strap hinges.

Spring Strap Hinges

A spring in these hinges automatically swings doors and gates closed behind you.

Trailer Door Strap Hinges

Wide hinge leaves provide a large mounting surface to keep trailer doors from sagging.

Freezer Door Strap Hinges

These hinges have wide hinge leaves that provide a large mounting surface to keep freezer and refrigerator doors from sagging.

Lift-Off Freezer Door Strap Hinges

The hinge pin attaches to the frame leaf so you can quickly lift the door off the hinge without removing the pin.

Freezer Door Strap Hinges with Bearings

Bearings allow these hinges to open and close doors smoothly.

Surface-Mount Hinges with Holes

Mount the hinge leaves to the surface of the door and the frame. These hinges are easy to install because they don't require cutouts (mortises).

Plastic Hinges with Holes

Plastic hinges are a lightweight alternative to metal hinges and provide smooth, silent operation.

Metal-Detectable Hinges with Holes

Made of plastic with a metal additive, these hinges will set off metal detectors if a piece breaks off and falls into your line.

Cabinet Pivot Hinges

Instead of mounting to the side of a door, mount these hinges to the top and bottom to allow doors to open wide.

Glass Cabinet Hinges

Surface-mount these hinges to the side of a cabinet.

Glass Cabinet Pivot Hinges

Slip the hinge pins into 11/32" Dia. × 5/16" Dp. holes in a cabinet.