PTFE Discs | McMaster-Carr

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Material

316 Stainless Steel

Comparable To

Delrin® Acetal Resin

Shape

Diameter

OD

Length

ID

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"

0.022" to 0.028"

0.025" to 0.040"

0.027" to 0.035"

0.027" to 0.036"

Color

Maximum Temperature

Less than 500° F

500° F to 999° F

Performance

Chemical Resistant

Electrically Insulating

High Temperature

Impact Resistant

Metal Detectable

Moisture Resistant

Precision Adjust

Thermally Stable

Weather Resistant

System of Measurement

Screw Size

For Use With

Acetic Acid (White Vinegar)

Hydraulic Fluid

Hydrochloric Acid

Hydrogen Peroxide

Isopropyl Alcohol

Specifications Met

Flexibility

Minimum Temperature

-400° F or less

-399° F to -250° F

-249° F to -100° F

-99° F to -1° F

Washer Type

Tube OD

Hardness

Durometer 50D to Durometer 60D

Durometer 50D to Durometer 65D

Durometer 52D to Durometer 55D

Durometer 55D to Durometer 66D

Rockwell M75 to Rockwell M80

Rockwell R115 to Rockwell R118

Hardness Rating

DFARS Specialty Metals

RoHS

REACH

Export Control Classification Number (ECCN)

Filler Material

How can we improve?

613 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

Sealing

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Fastening and Joining

Washers

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

Insulating Washers

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

Shims

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

Tape

Bind, seal, and mark surfaces

Fluid Handling

Sintered Filters

Sintered Filters

Tiny holes let particles such as air, gas, and vapor pass through while trapping contaminants

Filter Paper

Remove particles from liquids in lab testing and other filtration applications

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