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National Stock Number:
5310-00-580-1074
Federal Supply Class:
5310
National Item Identification Number:
005801074
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:
| 00648-3 | 14153 | DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA | | 2935-05 | 019L2 | ESNA, LLC | | AS48-5 | 10630 | ANILLO INDUSTRIES LLC | | 67992W524 | 56878 | SPS TECHNOLOGIES, LLC | | 2935-05 | 72962 | HARVARD INDUSTRIES INC | | 3M139-5 | 76301 | THE BOEING COMPANY | | GB500A5 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | F2935-05 | 72962 | HARVARD INDUSTRIES INC | | BACW10AN5 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.418 INCHES MINIMUM AND 0.428 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.573 INCHES MINIMUM AND 0.583 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.108 INCHES MINIMUM AND 0.118 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | RECESS DIAMETER | 0.503 INCHES NOMINAL | | RECESS ANGLE | 90.0 DEGREES NOMINAL | | SPECIFICATION/STANDARD DATA | 81205-BACW10AN MANUFACTURERS STANDARD | | STYLE DESIGNATOR | RECESSED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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