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National Stock Number: 5310-01-048-5390
Federal Supply Class: 5310
National Item Identification Number: 010485390
Description: WASHER,RECESSED
Detail: A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.
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Manufacturer Information:
604309-1 | 99592 | RAYTHEON COMPANY |
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Techincal Specification:
COLOR | BLACK OVERALL | HOLE DIAMETER | 0.093 INCHES NOMINAL | OUTSIDE DIAMETER | 0.281 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.062 INCHES NOMINAL | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT | RECESS ANGLE | 82.0 DEGREES NOMINAL | RECESS DIAMETER | 0.182 INCHES NOMINAL | STYLE DESIGNATOR | RECESSED | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | ANODIZE OVERALL |
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