5330-01-509-0463 SEAL,PLAIN ENCASED Index 5330-01-509-0465 SEAL,PLAIN ENCASED

National Stock Number:
5310-01-509-0464

Federal Supply Class:
5310

National Item Identification Number:
015090464

Description:
WASHER,FLAT

Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.


Manufacturer Information:
10176116A486GNIMIKKEISTOKESKUS NCB FINLAND
C62043163500B8S3CUMMINS INC
C620431635015434CUMMINS INC.


Techincal Specification:
LENGTH2.500 INCHES NOMINAL
SPECIAL FEATURESCONTROLLING AGENCY NOMENCLATURE WASHER, PLAIN; WEIGHT 0.50 LBS; 0.250 INCHES H
WIDTH2.500 INCHES NOMINAL


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