Slip-On Washers | McMaster-Carr

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System of Measurement

Screw Size

Material

Washer Type

Thickness

Shaft Diameter

Finish

Corrosion-Resistant Coated

Zinc Yellow-Chromate Plated

Hole Diameter

Height

Tooth Location

Internal and External

Disc Spring Type

Working Load

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Specifications Met

Export Control Classification Number (ECCN)

2B999

EAR99

Compressed Height @ Working Load

Performance

Deflection @ Working Load

Length

Retaining Ring Style

Hardness

Rockwell C40 to Rockwell C50

Thread Size

3,832 Products

Fastening and Joining

Push Nuts

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

42 products

Lock Washers

Resist vibration to prevent fasteners from loosening

1,504 products

Washers

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

67 products

Retaining Rings

Hold components on a shaft

392 products

Split Rings

Secure clevis pins, connect components, or add a pull handle; also known as key rings

7 products

Socket Retaining Rings

Secure sockets and adapters to impact tools

12 products

Power Transmission

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

103 products

Disc Springs

Maintain tension and separate components on shafts, under bolt heads, and at the ends of valves

1,680 products

Building and Machinery Hardware

Strut Channel Nuts

Fasten on threaded rod to connect components to strut channel

3 products

Containers, Storage, and Furniture

Curtain Hooks

Hang curtains from rods

1 product

Facility and Grounds Maintenance

Sink Drain Fitting Washers

Replace the washers in sink drain fittings

6 products

Communication

Tag Rings

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

15 products