Aluminum Rings | McMaster-Carr

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1,720 Products

Most Likely Products

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

362 products

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

192 products

Duct Flanges

Mount on equipment to start a run of duct, or make a connection between two duct ends

20 products

Turntables

Rotate to reposition machinery and equipment

6 products

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

16 products

All Results

Raw Materials

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

362 products

Bronze

Better wear resistance than copper and brass—all with material certificates for traceability

32 products

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

192 products

Sealing Washers

Prevent fluids from leaking around fasteners

50 products

Lock Washers

Resist vibration to prevent fasteners from loosening

9 products

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

5 products

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

6 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

77 products

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

7 products

Power Transmission

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

495 products

Turntable Bearings

Support machinery that slowly turns or oscillates, such as a rotating hoist

22 products

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

5 products

Building and Machinery Hardware

Turntables

Rotate to reposition machinery and equipment

6 products

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

24 products

Key Holders

Group keys on a single ring for easy access

6 products

Fluid Handling

Tube Fitting Clamps

Quickly secure connections between tube fittings, including sanitary and high-vacuum fittings

16 products

Air Knives

Create a sheet of high-velocity air that dries, cleans, and cools parts and equipment

10 products

Material Handling

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

10 products

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

10 products

Loop Clamps

Hold pipe snug against the mounting surface to prevent movement that may cause breakage

92 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

42 products

Routing J-Hooks

Hang, adjust, and remove bundles of cable through the wide opening more easily than with routing rings

6 products

Carabiners

Hook onto rope and webbing to quickly connect objects, fittings, and other lengths of rope

33 products

E-Tracks

Add straps and other parts to keep cargo from moving inside vans and trucks; stronger than L-Tracks

1 product

Heating, Ventilation, and Air Conditioning

Duct Flanges

Mount on equipment to start a run of duct, or make a connection between two duct ends

20 products

Communication

Tag Rings

Loop onto tags to attach them to lanyards, key rings, and other objects

2 products

Electrical

Wire and Cable Stripper Blades

Snap into cordless wire strippers to quickly and safely remove insulation

30 products

Lugs

Connect wire in utilities, service entrances, and other high-power systems

94 products

Conduit and Conduit Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

6 products

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

6 products

Outlet Box Extenders

Add depth to an outlet box when there’s not enough space for components

8 products

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

2 products

Containers, Storage, and Furniture

Curtain Hooks

Hang curtains from rods

1 product

Measuring and Inspecting

Ring Gauge Holders

Keep ring gauges still to measure cylindrical parts or threads quickly and repeatedly

17 products

Sealing

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

6 products

Safety Equipment

Fall-Arrest Anchors

Fasten to a beam or ceiling and your fall-arrest lanyard to catch you if you fall

1 product