Plastic Nuts | McMaster-Carr

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Material

Finish

Cadmium Yellow-Chromate Plated

Chrome Plated

Copper Plated

Corrosion-Resistant Coated

Zinc Yellow-Chromate Plated

System of Measurement

Thread Size

Nut Type

Hex Nut Profile

Locking Type

Height

Width

Fastener Strength Grade/Class

Thread Type

Metric Rounded Trapezoidal

Thread Pitch

Performance

Electrically Insulating

Washer Material

Plastic

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

1C998

EAR99

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

For Use In

Tube Material

For Use With

Nut Material

For Conduit Material

Insulation Material

Thread Spacing

4,594 Products

Fastening and Joining

Locknuts

Hold fasteners in place to prevent loosening from vibration

792 products

Hex Nuts

Handle most general fastening needs

162 products

Flange Nuts

The flange distributes pressure, so you don't need a washer

87 products

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

42 products

Thumb Nuts

Easy to tighten and loosen by hand for making frequent adjustments

48 products

Square Nuts

Flat sides won’t spin in channels and square holes

11 products

Coupling Nuts

Connect and extend threaded rods

14 products

Threaded Inserts

Create new threads or repair stripped threads

896 products

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

40 products

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

100 products

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

22 products

Standoffs

Separate, position, or connect components in assemblies

958 products

Binding Barrels

Create custom low-profile fasteners with binding barrel posts, caps, and screws

35 products

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

1 product

Captive Panel Screws

Secure panels and enclosures while still having access to them

15 products

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

20 products

Thread Adapters

Join threads of a different type, size, and gender

5 products

Push Nut Installation Tools

Press nuts and retaining rings onto threaded fasteners and shafts

12 products

Nutdrivers

Tighten and loosen nuts and bolts

121 products

Screwdrivers

Tighten and loosen screws

1 product

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

5 products

Socket Retaining Rings

Secure sockets and adapters to impact tools

36 products

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

27 products

Socket Wrenches

Apply torque to turn nuts, bolts, and other fasteners without rounding the heads

1 product

Snap-In Nut Tools

Compress the legs of snap-in nuts so they're easy to install and remove

Power Transmission

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

163 products

Precision Lead Screw Nuts

Pair with precision lead screws for accurate starts and stops in your assembly

204 products

Precision Lead Screws

Pair with precision lead screw nuts for accurate starts and stops in your assembly

12 products

Building and Machinery Hardware

Knobs

Position, tighten, and secure fixtures and equipment

1 product

Strut Channel Nuts

Fasten on threaded rod to connect components to strut channel

10 products

Strut Channel Washers

Pair with hex nuts to connect threaded rod to strut channel

4 products

T-Slotted Framing and Fittings

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

2 products

Leveling Mount Inserts

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

77 products

Protective Caps

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

12 products

Electrical Power, Networking, and Controlling

Conduit Locknuts

Secure threaded conduit fittings to knockouts in outlet boxes or enclosures

51 products

Wire Splices, Connectors, and Taps

Join wire and protect the connection

288 products

Terminal and Splice Kits

Maintain a supply of extra terminals and splices to join and terminate wire

12 products

Fluid Handling

Pipe and Pipe Fittings

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

20 products

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

62 products

Hose and Hose Fittings

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

6 products

Facility and Grounds Maintenance

Toilet Seat Fasteners

Secure toilet seat hinges to your toilet bowl

1 product

Sink Drain Fittings

Connect tailpieces, traps, and extension tubing to drains

8 products

Material Handling

Cable Holders

Mount to a surface to secure and route cable

126 products

Loop Clamps

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

66 products