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National Stock Number:
5310-00-752-1235
Federal Supply Class:
5310
National Item Identification Number:
007521235
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:
| 1829M585 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | | 1829M585 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 7521235 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 8351007 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 366B1 | 56442 | DIAMOND REO TRUCK CO | | 5310007521235 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 913701 | 58275 | SASCO INC CANADIAN DIV |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 1.016 INCHES MINIMUM AND 1.032 INCHES MAXIMUM | | OVERALL DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1040 OR STEEL COMP 1045 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325 TY 2 CL 3 FED SPEC 1ST TREATMENT RESPONSE OR MIL-P-16232 TY M MIL SPEC 2ND TREATMENT RESPONSE OR MIL-L-3150 MIL SPEC 3RD TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OR PHOSPHATE OR OIL OVERALL | | THICKNESS | 0.250 INCHES NOMINAL |
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