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National Stock Number:
5310-00-930-4555
Federal Supply Class:
5310
National Item Identification Number:
009304555
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:
| 369923-1 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 0.515 INCHES MINIMUM AND | | 0.525 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.800 INCHES MINIMUM AND | | 0.820 INCHES MAXIMUM | | RECESS DIAMETER | 0.535 INCHES MINIMUM AND | | 0.545 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.016 INCHES MINIMUM AND | | 0.020 INCHES MAXIMUM | | RECESS ANGLE | 118.0 DEGREES MINIMUM AND | | 122.0 DEGREES MAXIMUM | | HEAT TREATMENT | HOT ROLLED AND | | ANNEALED |
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