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National Stock Number:
5310-00-012-1458
Federal Supply Class:
5310
National Item Identification Number:
000121458
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:
| 102027 | 15434 | CUMMINS INC. | | 119296 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | 121458 | 12204 | DAIMLER CHRYSLER | | 121458 | 24617 | GENERAL MOTORS CORP | | 121458 | 29930 | INTERNATIONAL HARVESTER CO AGRICULTURAL EQUIPMENT DIV | | 121458 | 31007 | NAVISTAR INTL CORP | | 121458 | 56442 | DIAMOND REO TRUCK CO | | 121458 | 7X677 | GENERAL MOTORS LLC | | 15146 | 30076 | HYSTER-YALE GROUP, INC. | | 34760S7S8 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | 5310000121458 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 5311770 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 6233 | 02614 | CASCADE CORP | | WA39 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | WA39 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SURFACE TREATMENT RQMT | | HOLE DIAMETER | 0.584 INCHES MINIMUM AND 0.604 INCHES MAXIMUM | | OVERALL DIAMETER | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NONDEFINITIVE SPEC/STD DATA | A TYPE | | PERIPHERAL SHAPE STYLE | ROUND | | SURFACE TREATMENT | CADMIUM OR ZINC OVERALL | | THICKNESS | 0.074 INCHES MINIMUM AND 0.121 INCHES MAXIMUM |
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