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National Stock Number:
5310-00-215-7546
Federal Supply Class:
5310
National Item Identification Number:
002157546
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:
| 204299 | 00088 | ROYAL OAK GAGE INC | | 204299 | 00198 | PRATT & WHITNEY CANADA CORP | | 204299 | 77445 | RTX CORPORATION | | 204299 | 98003 | NIELSEN HARDWARE CORP |
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Techincal Specification:
| HOLE DIAMETER | 2.080 INCHES MINIMUM AND 2.100 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.766 INCHES MINIMUM AND 2.798 INCHES MAXIMUM | | OVERALL HEIGHT | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM | | MATERIAL | STEEL COMP 1010 OVERALL | | RECESS DEPTH | 0.122 INCHES MINIMUM AND 0.136 INCHES MAXIMUM | | SPECIAL FEATURES | TWO DIMPLES ON CENTER LINE SPACED 2.420 TO 2.440 INCH CENTER TO CENTER,0.050 TO 0.070 INCH HIGH | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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