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National Stock Number:
5310-00-966-1921
Federal Supply Class:
5310
National Item Identification Number:
009661921
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:
| 647176 | 98889 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 1018 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.220 INCHES MINIMUM AND | | 0.221 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.370 INCHES MINIMUM AND | | 0.390 INCHES MAXIMUM | | OVERALL HEIGHT | 0.055 INCHES MINIMUM AND | | 0.065 INCHES MAXIMUM | | RECESS DEPTH | 0.015 INCHES MINIMUM AND | | 0.025 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.011 INCHES MINIMUM AND | | 0.021 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98889 | | DESIGN CONTROL REFERENCE | 647176 |
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