Tab Washers | McMaster-Carr

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System of Measurement

Screw Size

Washer Type

ID

1/32" to 13/16"

1/32" to 15/16"

1/32" to 1 1/16"

1/32" to 1 3/8"

1/32" to 1 5/8"

1/32" to 2 1/2"

OD

Material

Beryllium Copper

Phosphor Bronze

Stainless Steel

Thickness

0.010" to 0.013"

0.010" to 0.015"

0.010" to 0.016"

0.012" to 0.018"

0.014" to 0.018"

0.014" to 0.020"

0.015" to 0.019"

0.016" to 0.018"

Tooth Location

Internal and External

Finish

Corrosion-Resistant Coated

Phosphate Coated

Zinc Yellow-Chromate Plated

Thread Size

Specifications Met

Retaining Ring Style

Tab Width

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Width

For Bearing Nut Face Style

Retaining Ring Type

Groove Diameter

Nut Type

Hardness

Rockwell C40 to Rockwell C50

Overall Height

Number of Tabs

Performance

Chemical Resistant

Corrosion Resistant

Heavy Vibration Resistant

Precision Adjust

How can we improve?

1,217 Products

Fastening and Joining

Lock Washers

Resist vibration to prevent fasteners from loosening

Washers

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

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

Retaining Rings

Retaining Rings

Hold components on a shaft

Push Nuts

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

Power Transmission

Bearing Lock Washers

Bearing Lock Washers

Lock bearing nuts in place to prevent loosening due to vibration

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

Fabricating and Machining

Clamp Holding Washers

Clamp Holding Washers

Replace worn washers on open-arm toggle clamps to keep holding screws in place

Material Handling

Tie-Down Washers

Tie-Down Washers

Angled sides align and hold tie-down straps

Building and Machinery Hardware

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)