PTFE Flat Washers | McMaster-Carr

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Material

841 Bearing Bronze

863 Iron Copper

Lubricant

ID

OD

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"

0.026" to 0.036"

0.027" to 0.035"

0.027" to 0.036"

0.028" to 0.036"

Screw Size

Washer Type

System of Measurement

Shaft Diameter

Color

Performance

Chemical Resistant

Electrically Insulating

High Temperature

Low Temperature

Moisture Resistant

Precision Adjust

Maximum Temperature

200° F to 249° F

250° F to 499° F

500° F to 999° F

Hardness

Shape

Minimum Temperature

-250° F or less

-249° F to -100° F

-99° F to -50° F

Greater than 0° F

DFARS Specialty Metals

REACH

RoHS

Export Control Classification Number (ECCN)

Lubrication

Sold As

Specifications Met

Bearing Type

Lubricant Additive

Dynamic Thrust Load Capacity @ Speed

225 lb. @ 30 rpm

1,200 lb. @ 30 rpm

1,650 lb. @ 30 rpm

2,000 lb. @ 30 rpm

2,250 lb. @ 30 rpm

2,700 lb. @ 30 rpm

2,900 lb. @ 30 rpm

3,000 lb. @ 30 rpm

3,500 lb. @ 30 rpm

3,800 lb. @ 30 rpm

4,100 lb. @ 30 rpm

4,200 lb. @ 30 rpm

4,500 lb. @ 30 rpm

4,550 lb. @ 30 rpm

4,850 lb. @ 30 rpm

Environment

Food and Beverage

How can we improve?

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Meet U.S. military standards and are lightweight, nonconductive, and naturally rust resistant

Other Products

Thrust Bearings

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Shims

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

Faucet Washers

Seal faucet components so they don’t leak

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