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National Stock Number: 5310-00-737-2868
Federal Supply Class: 5310
National Item Identification Number: 007372868
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:
171759 | 99343 | CHRYSLER CORP ENGINE AND COMPONENTS SALES DIVERSIFIED PRODUCTS DIV | 356504S | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | 356504S | 57526 | FORD MOTOR COMPANY | 63053 | 76760 | NEW VENTURE GEAR INC NEW PROCESS GEAR DIV | 636570 | 34623 | AM GENERAL LLC | 7372868 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 8757246 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | A1028 | 34623 | AM GENERAL LLC | R20829 | 83120 | PRESSED METALS OF AMERICA INC | R20962 | 83120 | PRESSED METALS OF AMERICA INC | S1056 | 58923 | ROPER INDUSTRIES INC ROPER PUMP CO DIV | S1056 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC | S1056 | 95019 | DANA CORP SPICER TRANSMISSION DIV |
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Techincal Specification:
CENTER HOLE SHAPE STYLE | ROUND | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | FEATURES PROVIDED | CASEHARDENED | HARDNESS RATING | 25.0 ROCKWELL C MAXIMUM | HOLE DIAMETER | 0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM | OVERALL DIAMETER | 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | PERIPHERAL SHAPE STYLE | ROUND | THICKNESS | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
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