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National Stock Number: 5310-00-136-1606
Federal Supply Class: 5310
National Item Identification Number: 001361606
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:
334095 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
BOTTOM RECESS ANGLE | 90.0 DEGREES NOMINAL | BOTTOM RECESS DIAMETER | 1.039 INCHES MINIMUM AND 1.049 INCHES MAXIMUM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | HEAT TREATMENT | QUENCHED AND TEMPERED | HOLE DIAMETER | 0.989 INCHES NOMINAL | OUTSIDE DIAMETER | 1.434 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | VS1-1-7-19 FSCM 62983 MFR REF SINGLE MATERIAL RESPONSE OVERALL | MATERIAL THICKNESS | 0.119 INCHES NOMINAL | MATERIAL | STEEL OVERALL | STYLE DESIGNATOR | RECESSED BOTH SIDES | TOP RECESS ANGLE | 90.0 DEGREES NOMINAL | TOP RECESS DIAMETER | 1.039 INCHES MINIMUM AND 1.049 INCHES MAXIMUM |
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