Cut Washers | McMaster-Carr

	System of Measurement System of Measurement

	For Screw Size For Screw Size

	Material Material

Stainless
Steel

	Finish Finish

Cadmium Yellow-
Chromate Plated

Corrosion-Resistant-
Coated

Hot-Dipped Galvanized

Yellow-Chromate Plated

Zinc Yellow-Chromate
Plated

Zinc-Flake Coated

	OD OD

	ID ID

	Thickness Thickness

0.002" to 0.004"

0.005" to 0.006"

0.005" to 0.024"

0.005" to 0.030"

0.008" to 0.012"

0.009" to 0.012"

0.010" to 0.013"

0.010" to 0.020"

0.010" to 0.030"

0.010" to 0.040"

0.012" to 0.018"

0.013" to 0.017"

0.013" to 0.019"

0.013" to 0.020"

0.013" to 0.027"

0.014" to 0.016"

0.014" to 0.018"

0.014" to 0.033"

0.015" to 0.017"

0.015" to 0.018"

0.015" to 0.023"

0.015" to 0.025"

0.016" to 0.025"

0.017" to 0.023"

0.017" to 0.028"

0.018" to 0.022"

0.018" to 0.023"

0.018" to 0.032"

0.018" to 0.039"

0.019" to 0.021"

0.020" to 0.030"

0.020" to 0.040"

0.020" to 0.060"

0.022" to 0.028"

0.022" to 0.042"

0.024" to 0.032"

0.024" to 0.034"

0.024" to 0.036"

0.024" to 0.038"

0.024" to 0.039"

0.025" to 0.035"

0.025" to 0.039"

0.025" to 0.040"

0.025" to 0.045"

0.026" to 0.036"

0.026" to 0.038"

0.027" to 0.035"

0.027" to 0.037"

0.027" to 0.048"

0.028" to 0.034"

0.028" to 0.035"

0.028" to 0.036"

0.028" to 0.046"

0.029" to 0.032"

0.029" to 0.033"

0.029" to 0.034"

0.029" to 0.035"

0.029" to 0.039"

0.029" to 0.043"

0.030" to 0.034"

0.030" to 0.045"

0.030" to 0.050"

0.030" to 0.070"

0.031" to 0.033"

0.033" to 0.047"

0.033" to 0.057"

0.035" to 0.045"

0.035" to 0.055"

0.036" to 0.045"

0.036" to 0.060"

0.036" to 0.065"

0.037" to 0.043"

0.038" to 0.048"

0.040" to 0.050"

0.040" to 0.054"

0.040" to 0.060"

0.040" to 0.080"

0.041" to 0.051"

0.041" to 0.061"

0.042" to 0.051"

0.042" to 0.052"

0.042" to 0.054"

0.043" to 0.051"

0.043" to 0.057"

0.045" to 0.055"

0.046" to 0.054"

0.046" to 0.055"

0.047" to 0.052"

0.048" to 0.054"

0.048" to 0.058"

0.049" to 0.068"

0.050" to 0.070"

0.050" to 0.080"

0.051" to 0.070"

0.051" to 0.075"

0.051" to 0.080"

0.051" to 0.084"

0.051" to 0.104"

0.052" to 0.072"

0.053" to 0.071"

0.053" to 0.073"

0.054" to 0.068"

0.054" to 0.070"

0.054" to 0.073"

0.054" to 0.074"

0.055" to 0.065"

0.055" to 0.069"

0.055" to 0.070"

0.055" to 0.072"

0.055" to 0.085"

0.056" to 0.070"

0.056" to 0.071"

0.057" to 0.067"

0.057" to 0.069"

0.058" to 0.068"

0.058" to 0.070"

0.059" to 0.067"

0.059" to 0.069"

0.059" to 0.071"

0.060" to 0.066"

0.060" to 0.067"

0.060" to 0.090"

0.060" to 0.100"

0.061" to 0.063"

0.062" to 0.064"

0.064" to 0.076"

0.064" to 0.080"

0.064" to 0.083"

0.064" to 0.094"

0.064" to 0.104"

0.065" to 0.075"

0.068" to 0.088"

0.068" to 0.095"

0.070" to 0.076"

0.071" to 0.084"

0.071" to 0.085"

0.071" to 0.091"

0.073" to 0.078"

0.073" to 0.083"

0.074" to 0.086"

0.074" to 0.121"

0.075" to 0.119"

0.075" to 0.202"

0.079" to 0.098"

0.079" to 0.099"

0.080" to 0.099"

0.080" to 0.100"

0.080" to 0.110"

0.080" to 0.115"

0.081" to 0.101"

0.082" to 0.098"

0.083" to 0.097"

0.083" to 0.103"

0.084" to 0.102"

0.084" to 0.104"

0.085" to 0.095"

0.085" to 0.101"

0.085" to 0.102"

0.086" to 0.132"

0.087" to 0.099"

0.088" to 0.098"

0.089" to 0.099"

0.090" to 0.108"

0.090" to 0.110"

0.090" to 0.112"

0.090" to 0.114"

0.090" to 0.119"

0.090" to 0.160"

0.092" to 0.112"

0.093" to 0.107"

0.094" to 0.116"

0.094" to 0.119"

0.097" to 0.121"

0.097" to 0.130"

0.097" to 0.177"

0.098" to 0.106"

0.099" to 0.116"

0.099" to 0.119"

0.099" to 0.120"

0.099" to 0.129"

0.100" to 0.116"

0.100" to 0.180"

0.102" to 0.116"

0.104" to 0.111"

0.104" to 0.128"

0.104" to 0.180"

0.105" to 0.130"

0.108" to 0.142"

0.108" to 0.150"

0.108" to 0.160"

0.110" to 0.126"

0.110" to 0.140"

0.112" to 0.138"

0.112" to 0.139"

0.113" to 0.143"

0.115" to 0.130"

0.115" to 0.135"

0.118" to 0.132"

0.120" to 0.130"

0.120" to 0.141"

0.120" to 0.159"

0.120" to 0.171"

0.120" to 0.187"

0.122" to 0.138"

0.122" to 0.146"

0.122" to 0.177"

0.123" to 0.128"

0.126" to 0.133"

0.126" to 0.220"

0.126" to 0.240"

0.130" to 0.150"

0.133" to 0.147"

0.136" to 0.152"

0.136" to 0.160"

0.136" to 0.161"

0.136" to 0.177"

0.136" to 0.192"

0.136" to 0.213"

0.140" to 0.170"

0.142" to 0.149"

0.142" to 0.230"

0.142" to 0.240"

0.142" to 0.260"

0.146" to 0.166"

0.146" to 0.174"

0.146" to 0.177"

0.150" to 0.220"

0.151" to 0.161"

0.153" to 0.167"

0.153" to 0.213"

0.156" to 0.188"

0.158" to 0.165"

0.158" to 0.240"

0.158" to 0.260"

0.158" to 0.270"

0.158" to 0.280"

0.167" to 0.192"

0.167" to 0.193"

0.168" to 0.191"

0.168" to 0.192"

0.168" to 0.193"

0.170" to 0.190"

0.170" to 0.195"

0.170" to 0.200"

0.177" to 0.187"

0.177" to 0.197"

0.178" to 0.196"

0.180" to 0.194"

0.183" to 0.193"

0.185" to 0.195"

0.190" to 0.208"

0.193" to 0.203"

0.193" to 0.248"

0.198" to 0.223"

0.198" to 0.233"

0.199" to 0.224"

0.200" to 0.220"

0.203" to 0.213"

0.206" to 0.229"

0.210" to 0.280"

0.226" to 0.236"

0.228" to 0.310"

0.228" to 0.320"

0.230" to 0.255"

0.230" to 0.270"

0.234" to 0.266"

0.235" to 0.245"

0.235" to 0.255"

0.235" to 0.264"

0.235" to 0.265"

0.240" to 0.260"

0.240" to 0.272"

0.245" to 0.255"

0.249" to 0.327"

0.261" to 0.286"

0.265" to 0.290"

0.271" to 0.291"

0.293" to 0.318"

0.297" to 0.328"

0.298" to 0.308"

0.298" to 0.328"

0.302" to 0.332"

0.302" to 0.335"

0.308" to 0.318"

0.330" to 0.350"

0.355" to 0.380"

0.360" to 0.380"

0.360" to 0.390"

0.365" to 0.397"

0.485" to 0.515"

1.2 to 1.750 mm

2.100 to 2.500mm

2.100 to 2.600mm

2.2 to 2.500 mm

2.2 to 2.600 mm

3.200 to 5.500mm

4.0 to 5.100 mm

4.0 to 7.500 mm

4.8 to 7.500 mm

	Washer Type Washer Type


Flat	Tension Indicating

	Specifications Met Specifications Met

	Hardness Hardness

	Color Color

	Black		Off-White
	White		Gray
	Light Green		Clear
	Beige		Red
	Brown		Orange

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant with
Exemptions

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Fastener Strength Grade/Class Fastener Strength Grade/Class

	Maximum Temperature Maximum Temperature

Less than 200° F

200° to 249° F

250° to 499° F

500° F or greater

	Minimum Temperature Minimum Temperature

	ASME Designation ASME Designation

	Filler Material Filler Material

	Tension Indicated Tension Indicated

	Number of Pieces Number of Pieces

	Thread Size Thread Size

	Length Length

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About Washers

More

Washers

Mil. Spec. Washers

Choose these washers for their adherence to strict military standards for material and construction.

General Purpose Washers

SAE Washers

SAE washers generally have a smaller ID and OD than USS washers.

Oversized Washers

Compared to our general purpose washers, these have exaggerated diameters and/or thicknesses for covering oversized holes or for use as spacers and levelers.

USS Washers

USS washers generally have a larger ID and OD than SAE washers.

ASME Washers for Soft Material

Also known as Type B washers, these distribute your fastener's load over a larger surface area than other washers to minimize damage to soft materials.

Washers with Material Certification

Washers with Material Certification

These washers come with a traceable lot number and a physical and chemical test report.

Washers for Structural Applications

Designed for use with structural screws, studs, and nuts, these washers are often used for construction and exterior building applications.

Plastic Washers

Plastic washers resist moisture, chemicals, and friction and have good electrical insulation properties.

Ceramic and Mica Washers

These washers withstand high temperatures and are good electrical insulators.

Washer Assortments

Washer Assortments

Washer Assortments

Includes assortments with general purpose, oversized, USS, and SAE washers.

Fastener Kits for Enclosures

Fastener Kits for Enclosures

Mount components to your enclosure without worrying about leaks—these kits seal out water from washdowns, rain, and snow when used with enclosures rated NEMA 4X.

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