Door Retainers | McMaster-Carr

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System of Measurement

Extended Length

Extension Force

Stroke Length

Material

Compressed Length

Compression Force

Body Diameter

Thread Size

Ball Stud Thread Size

Rod Diameter

Rod Thread Size

Length

Mounting Location

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Color

Mounting Position

Vertical with Rod Down

Vertical with Rod Up

Body Material

316 Stainless Steel

Steel

Force Mechanism

Compressed Nitrogen Gas

Finish

End Thread Size

Lockable

2,014 Products

Building and Machinery Hardware

Door Holders

Mount to doors, walls, or floors to keep doors open

90 products

Door Chains

Keep free-swinging doors from opening too far and prevent damage to hinges, doors, and walls

7 products

Lid Supports

Keep lids on cabinets, hatches, and chests open and then close them smoothly or softly

61 products

Prop Rods

Prop hood, trunk, and other lids open at a variety of angles

1 product

Garage Door Opener Receivers

Wire to automatic overhead door openers to accept signals from remote and keypad transmitters

1 product

Garage Door Openers

Automatically open and close overhead doors; also known as jackshafts

4 products

Garage Door Opener Transmitters

Send signals to receivers to open and close automatic overhead door openers

8 products

Garage Door Opener Internet Gateways

Use a smartphone or computer to control automatic overhead door openers

1 product

Door Closers

Automatically and smoothly pull doors, storm doors, and gates closed

106 products

Door Closer Arms

Replace arms instead of the entire closer to continue to pull doors closed

6 products

Door Closer Mounts

Replace door closers without drilling new holes by matching current hole patterns

1 product

Door Closer Covers

Make existing door closers look new again while blocking out dirt and debris

2 products

Window Openers

Operate crank- or push-to-open casement and awning windows

3 products

Window Opener Handles

Replace handles instead of the entire opener to operate crank-to-open windows

2 products

Fusible Links

Automatically close fire doors, windows, vents, and more in the event of a fire

31 products

Door Openers

Automatically open doors with a slight nudge

2 products

Door Barricades

Stop intruders from opening doors in your facility during emergency lockdowns

2 products

Door Wedges

Simply slide under doors to keep them open

9 products

Chain Wheels

Add a pull chain to operate overhead doors, hatches, and valves

7 products

Door Bumpers

Protect large swinging doors from impact where carts and vehicles often push them open

4 products

Door Springs

Extend and snap back to pull storm doors and gates closed

18 products

Window Balancers

Suspend, lift, or lower objects that move vertically in a track such as windows, doors, and panels

32 products

Lockset Bumpers

Protect knobs and hardware on doors from carts, dollies, and other equipment

4 products

Door Guides

Keep hanging doors aligned by stopping the bottom from swinging

9 products

Door Silencers

Close doors quietly and keep them from rattling in their frames

3 products

Door Stops

Keep doors from slamming into and damaging walls

70 products

Door Tracks

Hang panels to slide over openings when there’s not space for a swinging door

74 products

Door Installation Dollies

Install a door by yourself without leaning it against a wall

1 product

Thresholds

Transition between flooring surfaces and reduce gaps between doors and floors

24 products

Strip Door Mounting Plates

Bolt or press door strips on these plates to create strip doors

32 products

Weatherstripping

Seal gaps around doors, windows, and frames

131 products

Door Frames

Install in walls to support single and double doors

58 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

44 products

Overhead Door Spring Winding Rods

Keep your overhead door balanced on both tracks for smooth, even opening and closing

3 products

Door Locking Bars

Mount across doorways to protect against forced entry

5 products

Power Transmission

Gas Springs

Support the weight of doors, hatches, and lids to assist opening and closing

841 products

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

139 products

Fastening and Joining

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

127 products

Electrical Power, Networking, and Controlling

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

12 products

Vehicle Wire

Make connections in low-voltage vehicle wiring systems

10 products