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National Stock Number:
5310-00-073-3048
Federal Supply Class:
5310
National Item Identification Number:
000733048
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:
| 13206E0964 | 97403 | CECOM LR CENTER | | ERE229 | 02978 | RENK AMERICA LLC | | ERE229 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | ERE229 | R1120 | SATAIR A/S |
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Techincal Specification:
| HOLE DIAMETER | 1.070 INCHES MINIMUM AND 1.080 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.240 INCHES MINIMUM AND 1.245 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 230 OVERALL | | RECESS DIAMETER | 1.187 INCHES NOMINAL | | RECESS ANGLE | 45.0 DEGREES NOMINAL | | STYLE DESIGNATOR | RECESSED |
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