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National Stock Number:
5310-01-085-3249
Federal Supply Class:
5310
National Item Identification Number:
010853249
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:
| 140-007-24-22D5 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| MATERIAL | STEEL COMP H11 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6485 ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837 TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | RECESSED BOTH SIDES | | HOLE DIAMETER | 0.375 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.688 INCHES NOMINAL | | MATERIAL THICKNESS | 0.156 INCHES NOMINAL | | TOP RECESS DIAMETER | 0.415 INCHES NOMINAL | | BOTTOM RECESS DIAMETER | 0.415 INCHES NOMINAL | | BOTTOM RECESS ANGLE | 45.0 DEGREES MINIMUM | | TOP RECESS ANGLE | 45.0 DEGREES MINIMUM | | SURFACE FINISH | 63.0 MICROINCHES TOP | | 63.0 MICROINCHES BOTTOM | | MINIMUM TENSILE STRENGTH | 240000 POUNDS PER SQUARE INCH |
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