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National Stock Number:
5310-01-195-5093
Federal Supply Class:
5310
National Item Identification Number:
011955093
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:
| 3002679-1 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 3002679-1 | 6K4C8 | GOODRICH CORPORATION |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CRITICALITY CODE JUSTIFICATION | FEAT | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.343 INCHES MINIMUM AND 0.350 INCHES MAXIMUM | | OVERALL DIAMETER | 0.970 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/11,T73 OR T73511 OR T73510 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | SPECIAL FEATURES | PER 417 SCMS LANDING GEAR LEAD ENGINEERING ITEM IS REQUIRED TO HAVE A CRITICALITY CODE OF Y DUE TO CRITICAL APPLICATION | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,CL 1,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THICKNESS | 0.060 INCHES NOMINAL |
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