5310-00-217-7721 WASHER,FLAT Index 5310-00-217-7733 WASHER,FLAT

National Stock Number:
5310-00-217-7730

Federal Supply Class:
5310

National Item Identification Number:
002177730

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:
10W032-102C1880JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
10W032-102C18876823NORTHROP GRUMMAN SYSTEMS CORPORATION
1829R6163D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
1829R61678500MERITOR HEAVY VEHICLE SYSTEMS, LLC
5310002177730A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5310002177730SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
OVERALL DIAMETER1.880 INCHES MINIMUM AND 1.900 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
PERIPHERAL SHAPE STYLEROUND


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