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National Stock Number:
5310-01-275-1192
Federal Supply Class:
5310
National Item Identification Number:
012751192
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:
| 214246 | 0KDP7 | KIDDE-FENWAL, LLC | | 214246 | 61423 | KIDDE TECHNOLOGIES, INC |
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Techincal Specification:
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL | | THICKNESS | 0.043 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.953 INCHES NOMINAL | | LENGTH | 1.930 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | PERIPHERAL SHAPE STYLE | OVAL | | PROPRIETARY CHARACTERISTICS | PACS | | RADIUS AT SMALL END | 0.250 INCHES NOMINAL | | RADIUS AT LARGE END | 0.590 INCHES NOMINAL | | SPECIAL FEATURES | 0.165 IN. MIN,0.169 IN. MAX DIA HOLE ON SMALL RADIUS END | | WIDTH | 1.180 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
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