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National Stock Number:
5310-00-841-1181
Federal Supply Class:
5310
National Item Identification Number:
008411181
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:
| 3007310 | 00198 | PRATT & WHITNEY CANADA CORP |
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Techincal Specification:
| HOLE DIAMETER | 2.145 INCHES MINIMUM AND 2.165 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.668 INCHES MINIMUM AND 2.693 INCHES MAXIMUM | | OVERALL HEIGHT | 0.248 INCHES MINIMUM AND 0.273 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.040 INCHES NOMINAL | | MATERIAL | STEEL COMP 321 OVERALL | | RECESS DEPTH | 0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM | | SPECIAL FEATURES | CONTAINS TWO INTERNAL PRE-BENT TABS,LOCATED 180 DEGREES APART | | STYLE DESIGNATOR | RECESSED |
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