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National Stock Number:
5310-00-453-6248
Federal Supply Class:
5310
National Item Identification Number:
004536248
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:
| 52-10683 | 05228 | PTI TECHNOLOGIES INC. | | 52-10683 | 81873 | WOODWARD HRT INC | | 52-10683 | 96124 | TRANSDIGM INC |
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Techincal Specification:
| HOLE DIAMETER | 0.501 INCHES MINIMUM AND 0.507 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.926 INCHES MINIMUM AND 0.934 INCHES MAXIMUM | | OVERALL HEIGHT | 0.094 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.003 INCHES MINIMUM AND 0.007 INCHES MAXIMUM | | MATERIAL | STEEL COMP 304 OVERALL | | RECESS DEPTH | 0.088 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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