Chemical Resistant Cushioning Washers | McMaster-Carr

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System of Measurement

Screw Size

ID

OD

Material

Stainless Steel

Thickness

0.002" to 0.004"

0.008" to 0.012"

0.009" to 0.012"

0.013" to 0.017"

0.017" to 0.023"

0.018" to 0.023"

0.019" to 0.043"

0.021" to 0.041"

0.022" to 0.028"

0.025" to 0.040"

0.027" to 0.035"

0.027" to 0.036"

0.028" to 0.034"

0.028" to 0.036"

0.035" to 0.045"

0.036" to 0.045"

0.036" to 0.065"

0.042" to 0.052"

Performance

Chemical Resistant

Corrosion Resistant

Electrical Insulating

Finish-Your-Own

High Temperature

Vibration Resistant

Weather Resistant

Washer Type

Color

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F or greater

Environment

Food and Beverage

Hardness

Minimum Temperature

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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

Sold As

Specifications Met

For Use With

Foam Insulation

Construction

Maximum Pressure for Fluids

Less than 3,000 psi

3,000 psi to 3,499 psi

3,500 psi to 3,999 psi

4,000 psi or greater

Certification

Seal Hardness

Maximum Pressure for Gases

How can we improve?

389 Products

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Washers

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

Cushioning Washers

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

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