Aluminum Rings | McMaster-Carr

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2,223 Products

Most Likely Products

Aluminum

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

362 products

Tube Fitting Rings

Prevent leaks at tubing connection points

23 products

Washers

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

192 products

Turntables

Rotate to reposition machinery and equipment

6 products

Duct Flanges

Mount on equipment to start a run of duct, or create a secure joint between two sections

20 products

All Results

Fluid Handling

Tube Fitting Rings

Prevent leaks at tubing connection points

23 products

Tube Fitting Clamps

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

16 products

Tube Fitting Sleeves

Pair with nuts and fittings to form a secure connection on tubing

7 products

Air Knives

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

10 products

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

412 products

Magnets

Attract or repel metal objects to hang, secure, or position them

5 products

Bearing Ring and Seal Drivers

Match the size of your bearing, bushing, or seal and strike with a hammer to install

1 product

Welding Lugs

Screw, hammer, or crimp on to secure welding cable connections

3 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

64 products

Key Holders

Group keys on a single ring for easy access

6 products

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

13 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

E-Track Beams

Snap into place between two E-Tracks to brace loads or add new levels, maximizing vertical space

2 products

Tie-Down Rings

Use as fixed anchor points

1 product

Heating, Ventilation, and Air Conditioning

Duct Flanges

Mount on equipment to start a run of duct, or create a secure joint between two sections

20 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

15 products

Communication

Tag Rings

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

2 products