Approved Vendor

Electrical-Insulating Nylon 6/6 Sleeve Washer

Manufacturer part: 91145A228

Cover screw threads to stop electrical current in its tracks and prevent short circuits. These washers create a barrier between the screw threads and the mating surface when mounted in through holes. This barrier also extends the life of your assembly by preventing galvanic corrosion, which is when two different metals rust more quickly due to contact with each other.Flat Edge—The flat edge distributes weight evenly to take pressure off screw heads.Nylon—Our most versatile insulating washers, these block unwanted current in everything from switches and circuit breakers to control panels and electric motors.

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Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
0.125"
OD
0.312"
ECCN
EAR99
Color
Off-White
Height
0.312"
Maximum
180° F
Minimum
-40° F
Hardness
Rockwell R108
Material
Nylon
Edge Type
Flat
Thickness
0.058"
Performance
Electrically Insulating
Washer Type
Sleeve
For Screw Size
No. 4
Overall Height
0.370"
RoHS Compliance
RoHS 3 (2015/863/EU) Compliant
DFARS Compliance
Specialty Metals COTS-Exempt
REACH Compliance
REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant
USMCA Qualifying
Yes
Country of Origin
United States
Schedule B Number
392690.9988
System of Measurement
Inch

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