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National Stock Number:
5310-01-330-9826
Federal Supply Class:
5310
National Item Identification Number:
013309826
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:
| 1871-1 | 30528 | HOLLINGSEAD INTERNATIONAL, LLC |
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Techincal Specification:
| HOLE DIAMETER | 0.434 INCHES MINIMUM AND 0.441 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.220 INCHES MINIMUM AND 1.250 INCHES MAXIMUM | | OVERALL HEIGHT | 0.337 INCHES NOMINAL | | RECESS DEPTH | 0.275 INCHES NOMINAL | | RECESS DIAMETER | 0.810 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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