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National Stock Number: 5310-00-514-8078
Federal Supply Class: 5310
National Item Identification Number: 005148078
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.
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Manufacturer Information:
5310005148078 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 5310005148078 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | 616796 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC | 6655628 | 24446 | GENERAL ELECTRIC COMPANY | 6655628 | 24454 | GENERAL ELECTRIC CO ELECTRONIC COMPONENTS DIVISION OF ELECTRONIC ATOMIC AND DEFENSE SYSTEMS GROUP | 8956175-3 | 02736 | AMERICAN PULVERIZER CO |
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Techincal Specification:
CENTER HOLE SHAPE STYLE | ROUND | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | HOLE DIAMETER | 0.557 INCHES MINIMUM AND 0.560 INCHES MAXIMUM | OVERALL DIAMETER | 1.997 INCHES MINIMUM AND 2.003 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698,TEMPER 4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | PERIPHERAL SHAPE STYLE | ROUND | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325 TYPE 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OR ZINC OVERALL | THICKNESS | 0.120 INCHES NOMINAL |
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