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National Stock Number:
5310-01-078-2367
Federal Supply Class:
5310
National Item Identification Number:
010782367
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:
| 797-6668-001 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM | | OVERALL DIAMETER | 0.367 INCHES MINIMUM AND 0.393 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | PERIPHERAL SHAPE STYLE | ROUND | | SPECIAL FEATURES | CHEMICAL FILM PER 580-0036-000 FSCM 13499 THIS PART IS IN THE PRIMARY AIRCRAFT CONTROL SYSTEM,ANY INCORRECT PART COULD CAUSE LOSS OF LIFE,ALL DIMENSIONS WITH TOLERANCES INDICATED TO BE TIGHTER THAN BLOCK TOLERANCES MUST BE 100 PCT INSPECTED | | THICKNESS | 0.0295 INCHES MINIMUM AND 0.0345 INCHES MAXIMUM |
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