7490-00-062-2340 DATER,ANVIL Index 7490-00-062-2343 DATER,ANVIL

National Stock Number:
5310-00-062-2342

Federal Supply Class:
5310

National Item Identification Number:
000622342

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.


Manufacturer Information:
9937A113002GOODRICH CORPORATION
9937A145934ONTIC ENGINEERING & MANUFACTURING, INC
9937A16K4C8GOODRICH CORPORATION


Techincal Specification:
OVERALL HEIGHT0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.188 INCHES NOMINAL
MATERIALSTEEL OVERALL
RECESS ANGLE90.0 DEGREES NOMINAL
RECESS DEPTH0.030 INCHES NOMINAL
RECESS DIAMETER0.869 INCHES NOMINAL
SPECIAL FEATURESCHAMFERED 0.030 IN. BY 45 DEG ON OD OF FLAT SURFACE
STYLE DESIGNATORRECESSED
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
SURFACE TREATMENTCADMIUM OVERALL
OUTSIDE DIAMETER1.500 INCHES NOMINAL
HOLE DIAMETER0.809 INCHES NOMINAL
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM


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