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National Stock Number:
5310-01-013-5800
Federal Supply Class:
5310
National Item Identification Number:
010135800
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:
| 10220-15 ITEM 10 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 10220-15 ITEM 10CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 10220-15 ITEM 10CP | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 90282-1 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 90282-13CP | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. | | 90282-13CPCP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 90282-1CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 90282-1CP | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CRITICALITY CODE JUSTIFICATION | ZZZY | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.219 INCHES MINIMUM AND 0.223 INCHES MAXIMUM | | OVERALL DIAMETER | 0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3652 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D | | THICKNESS | 0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM |
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