Black Phosphate Washers | McMaster-Carr

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System of Measurement

OD

Retaining Ring Type

Retaining Ring Style

Constant Section

Groove Diameter

Ring Thickness

ID

Ring OD

Ring ID

Material

1050 Spring Steel

1060 Carbon Steel

Groove Width

Finish

Chlorine Treated

Corrosion-Resistant Coated

Phosphate Coated

Zinc Flake Coated

Screw Size

Color

Specifications Met

Nut Type

RoHS

Push Nut Shape

Thread Size

REACH

Hardness

DFARS Specialty Metals

Thrust Load Capacity

Less than 10,000 lbf

10,000 lbf to 19,999 lbf

20,000 lbf to 99,999 lbf

100,000 lbf to 199,999 lbf

200,000 lbf or greater

Export Control Classification Number (ECCN)

Minimum Hardness

Magnetic Properties

How can we improve?

873 Products

Fastening and Joining

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

Snap-In Nuts

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

Lock Washers

Resist vibration to prevent fasteners from loosening

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