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National Stock Number:
5310-00-530-2620
Federal Supply Class:
5310
National Item Identification Number:
005302620
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:
| 701A568P1 | 01288 | GENERAL ELECTRIC CO DIRECT CURRENT MOTOR AND GENERATOR DEPT | | 701A568P1 | 07639 | GE AVIATION SYSTEMS LLC | | 701A568P1 | 24446 | GENERAL ELECTRIC COMPANY | | 701A568P1 | 81893 | GENERAL ELECTRIC CO LYNN RIVER WORKS |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.314 INCHES MINIMUM AND 0.326 INCHES MAXIMUM | | OVERALL DIAMETER | 0.859 INCHES MINIMUM AND 0.875 INCHES MAXIMUM | | MATERIAL | PLASTIC OVERALL | | SPECIAL FEATURES | ARC SEGMENT 0.062 IN. H REMOVED TO PERMIT FIT AGAINST STRAIGHT EDGE | | PERIPHERAL SHAPE STYLE | ROUND | | THICKNESS | 0.062 INCHES NOMINAL |
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