Locking Rings | McMaster-Carr

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System of Measurement

Material

Retaining Ring Type

Shaft Diameter

Retaining Ring Style

Groove Diameter

Ring Thickness

Construction

Ring OD

Groove Width

Ring ID

Finish

Corrosion-Resistant Coated

Zinc Yellow-Chromate Plated

Shaft Type

Round with Support Rail

Width

Shaft Mount Type

Thread Size

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

EAR99

Specifications Met

ANSI/ABMA 8.2

ANSI/ASSP Z359.12

ANSI/MSS SP-58 Type 12

Federal Specification

Performance

Color

6,270 Products

Fastening and Joining

Retaining Rings

Hold components on a shaft

2,320 products

Push Nuts

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

82 products

Threaded Rod Collars

Hold and position parts on a threaded rod

76 products

Socket Retaining Rings

Secure sockets and adapters to impact tools

39 products

Power Transmission

Shaft Collars

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

2,725 products

Shaft Collar Adapters

Sized specifically to adapt standard shaft collars to pipe, creating a tight fit

12 products

Bearing Nuts

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

412 products

Lead Screw Collars

Position components and limit travel along a lead screw

55 products

Material Handling

Quick Links

Join rope, cable, and chain to secure loads

116 products

Carabiners

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

60 products

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

137 products

Electrical Power, Networking, and Controlling

Conduit Locknuts

Secure threaded conduit fittings to knockouts in outlet boxes or enclosures

118 products

Communication

Tag Rings

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

33 products

Containers, Storage, and Furniture

Drum Locking Rings

Clamp lids onto drums for a tight seal

7 products

Building and Machinery Hardware

Protective Caps

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

25 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

15 products

Fluid Handling

Pipe and Pipe Fittings

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

24 products

Hose and Hose Fittings

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

7 products