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National Stock Number:
5310-00-274-8041
Federal Supply Class:
5310
National Item Identification Number:
002748041
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:
| 002748041 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 12084P11 | 27618 | TAYLOR MACHINE WORKS INC | | 204235 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC | | 230893 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC | | 130-1043 | 4GNV9 | BMI DEFENSE SYSTEMS, INC | | 5310002748041 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | AEW24X37R000BD6A81 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | 98023A031 | 2V507 | MCMASTER-CARR SUPPLY COMPANY | | 98023A031 | 39428 | MCMASTER-CARR SUPPLY CO | | 6431457 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC | | 6431457-014 | 6W728 | BAE SYSTEMS SURVIVABILITY SYSTEMS LLC | | A3249039-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | 5310002748041 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | FEATURES PROVIDED | CASEHARDENED | | HOLE DIAMETER | 0.406 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 0.812 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL | | THICKNESS | 0.062 INCHES NOMINAL |
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