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National Stock Number:
5310-00-531-1673
Federal Supply Class:
5310
National Item Identification Number:
005311673
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:
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-355 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.030 INCHES MINIMUM AND | | 0.035 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.365 INCHES MINIMUM AND | | 1.385 INCHES MAXIMUM | | RECESS DIAMETER | 0.115 INCHES MINIMUM AND | | 0.125 INCHES MAXIMUM | | RECESS DEPTH | 0.044 INCHES NOMINAL | | MATERIAL THICKNESS | 0.054 INCHES MINIMUM AND | | 0.074 INCHES MAXIMUM | | RECESS ANGLE | 89.5 DEGREES MINIMUM AND | | 90.5 DEGREES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 96124 | | DESIGN CONTROL REFERENCE | 103813 |
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