Metal End Caps | McMaster-Carr

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Chicago Fire Department

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

Yes

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Tube Material

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Corrosion-Resistant Coated

Molybdenum Disulfide Coated

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Thread Finish

8,140 Products

Fluid Handling

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

2,123 products

Tube End Caps

Cover the ends of tube to keep out dirt and debris

342 products

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

122 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

412 products

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

1,489 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

129 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

1,339 products

Hose End Plugs

Insert into the ends of hose to keep out dirt and debris

9 products

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

281 products

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

95 products

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

5 products

Building and Machinery Hardware

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

46 products

T-Slotted Framing Mounts

Connect tubes, switches, casters, and other components to T-slotted rails

18 products

T-Slotted Framing End Caps

Snap onto T-slotted rail ends to cover sharp edges and keep out dust

6 products

T-Slotted Framing Covers

Block dust and debris from entering T-slotted rails; add a wear- or slip-resistant surface

2 products

Press-Fit Framing Caps

Push into press-fit rails for a finished look that keeps out debris

1 product

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

14 products

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

109 products

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

198 products

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

97 products

Protective Feet

Add to furniture and light equipment to protect floors from scratches and wear

26 products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

133 products

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

20 products

Fastening and Joining

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

66 products

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

36 products

Quick-Release Pin Retaining Caps

Hold quick-release pins in holes that are oversized or out of round

23 products

Safety Equipment

Fire Hydrant Caps

Pair with a hook-style spanner wrench to quickly cover and uncover fire hydrants

6 products

Fire Hydrant Plugs

Pair with a hook-style spanner wrench to quickly seal fire hydrants and washdown equipment

3 products

Facility and Grounds Maintenance

Drain Cleanouts

Create an access point to inspect and clean floor drain pipelines

3 products

Faucet Hole Covers

Close off unused faucet holes intended for soap dispensers and side sprayers

1 product

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

2 products

Fabricating and Machining

Fixture Plate Plugs

Keep chips and shavings from clogging or damaging unused holes on fixture plates in milling machines

6 products

Tooling Ball Covers

Protect tooling balls when not in use

1 product

Vise Jaw Liners

Place over vise jaws to protect workpieces from marring

46 products

Containers, Storage, and Furniture

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

6 products

Electrical Power, Networking, and Controlling

Electrical Connector Caps

Protect data connectors when not in use

35 products

DIN Rail Stops

Keep components such as terminal locks and relays from shifting on rails

4 products

Power Transmission

Die Spring Screw Caps

Brace springs and control tension in die sets while simplifying maintenance

10 products

Material Handling

Valve Stem Caps

Keep dust and debris out of tire valves

1 product