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National Stock Number:
5310-00-935-3570
Federal Supply Class:
5310
National Item Identification Number:
009353570
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:
| 202-16200D4 | 80378 | TRIUMPH AEROSTRUCTURES, LLC | | 202-16200D4 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | CVC772D4 | 80378 | TRIUMPH AEROSTRUCTURES, LLC |
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Techincal Specification:
| HOLE DIAMETER | 0.252 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.525 INCHES MAXIMUM | | OVERALL HEIGHT | 0.221 INCHES NOMINAL | | MATERIAL THICKNESS | 0.130 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | RECESS DEPTH | 0.158 INCHES NOMINAL | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT | ANODIZE OVERALL |
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