Threaded Collars | McMaster-Carr

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System of Measurement

Thread Size

Nut Type

Material

Width

Construction

Thread Pitch

Shaft Thread Size

Thread Type

Metric Rounded Trapezoidal

Finish

Cadmium Yellow-Chromate Plated

Corrosion-Resistant Coated

Zinc Yellow-Chromate Plated

Height

Thread Direction

Shaft Type

Flange Diameter

Component

Fastener Strength Grade/Class

Thread Spacing

Hex Nut Profile

Performance

RoHS

Compliant with Exemptions

Length

REACH

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

Yes

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

EAR99

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2,258 Products

Fastening and Joining

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products

Thumb Nuts

Easy to tighten and loosen by hand for making frequent adjustments

271 products

Flange Nuts

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

769 products

Push-Button Nuts

Disengage the threads to quickly slide along threaded rods

5 products

Screw-Mount Nuts

Mount with screws, rivets, and nails to add threads to a surface

28 products

Adhesive-Mount Nuts

Attach threads to material that’s too thin for a threaded insert

166 products

Weld Nuts

Weld to metal surfaces to add permanent threads

308 products

Push Nuts

Press onto threads for a light duty hold that’s faster to install than typical nuts

17 products

Power Transmission

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Bearing Nuts

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

412 products

Precision Lead Screw Nuts

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

114 products

Lead Screw Nuts

Mate with lead screws to move components in a straight line

33 products

Fabricating and Machining

Retaining Nuts for Backup Pads

Thread onto your tool’s arbor to hold a sanding disc against the backup pad

3 products

Facility and Grounds Maintenance

Toilet Seat Fasteners

Secure toilet seat hinges to your toilet bowl

1 product