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National Stock Number:
5310-00-150-3681
Federal Supply Class:
5310
National Item Identification Number:
001503681
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:
| 3012333 | 00198 | PRATT & WHITNEY CANADA CORP |
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Techincal Specification:
| MATERIAL | STEEL COMP 302 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED | | HOLE DIAMETER | 2.120 INCHES MINIMUM AND | | 2.140 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.536 INCHES MINIMUM AND | | 2.566 INCHES MAXIMUM | | OVERALL HEIGHT | 0.278 INCHES MINIMUM AND | | 0.303 INCHES MAXIMUM | | RECESS DEPTH | 0.240 INCHES MINIMUM AND | | 0.260 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.038 INCHES MINIMUM AND | | 0.043 INCHES MAXIMUM | | SPECIAL FEATURES | CONTAINS TWO PRE-BENT INTERNAL TABS,180 DEGREES APART | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 00198 | | DESIGN CONTROL REFERENCE | 3012333 |
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