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National Stock Number:
5310-01-491-3166
Federal Supply Class:
5310
National Item Identification Number:
014913166
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:
| 5108T92P03 | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| CENTER HOLE LENGTH | 0.158 INCHES MINIMUM AND 0.168 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ELLIPTICAL | | CENTER HOLE WIDTH | 0.158 INCHES MINIMUM AND 0.168 INCHES MAXIMUM | | OVERALL DIAMETER | 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5537 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, FLAT- HEAT SHIELD | | PERIPHERAL SHAPE STYLE | ROUND |
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