Approved Vendor

Chemical-Resistant Santoprene Sealing Washer

Manufacturer part: 94733A413

Prevent leaks while distributing weight evenly under nuts and screws. These washers compress as you tighten to keep air and fluid in, and dust and contaminants out. Use them anywhere you need a tight seal, such as protecting electronics from moisture or keeping lubricants contained in machinery.Rubber—Resist leaks better than metal sealing washers, but are more susceptible to wear and tear. Reuse these washers a handful of times, as long as the material isn't damaged. Weather- and Chemical-Resistant Santoprene—Not only will these washers withstand sunlight, rain, and ozone, they also won't degrade when exposed to acids and other harsh chemicals. They are more wear resistant than EPDM washers to stand up to repeated use.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
5.300 mm
OD
10.000 mm
ECCN
EAR99
Color
Black
Maximum
270° F
Minimum
-40° F
Hardness
Durometer 64A
Material
Santoprene
Thickness
1.600 mm to 2.360 mm
Application
Sealing
Environment
Dusty, Outdoor, Wet
Performance
Chemical Resistant, Reusable, Weather Resistant
Washer Type
Flat
Construction
One Piece
For Screw Size
M5
RoHS Compliance
RoHS 3 (2015/863/EU) Compliant
DFARS Compliance
Specialty Metals COTS-Exempt
REACH Compliance
REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
USMCA Qualifying
No
Country of Origin
United States
Schedule B Number
392690.4500
System of Measurement
Metric

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