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National Stock Number: 5310-00-753-5466
Federal Supply Class: 5310
National Item Identification Number: 007535466
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:
7535466 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | A1829J426 | 3D6E9 | MERITOR INDUSTRIAL PRODUCTS, LLC | A1829J426 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK | A1829J426 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC |
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Techincal Specification:
CENTER HOLE SHAPE STYLE | ROUND | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | FEATURES PROVIDED | CASEHARDENED | HOLE DIAMETER | 1.890 INCHES NOMINAL | OVERALL DIAMETER | 3.375 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633,CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1020 OVERALL | SPECIAL FEATURES | 1 DOWEL PIN,1.312 IN. C TO C OF BORE | PERIPHERAL SHAPE STYLE | ROUND | THICKNESS | 0.200 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
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