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National Stock Number:
5310-00-602-1770
Federal Supply Class:
5310
National Item Identification Number:
006021770
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:
| 3604B | 19070 | EASTERN AIR DEVICES INC DBA EAD MOTORS |
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Techincal Specification:
| HOLE DIAMETER | 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.861 INCHES MINIMUM AND 0.863 INCHES MAXIMUM | | OVERALL HEIGHT | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.024 INCHES MINIMUM AND 0.026 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | RECESS DEPTH | 0.105 INCHES MINIMUM AND 0.110 INCHES MAXIMUM | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
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