5310-00-596-5437 RETAINER,PACKING Index 5310-00-596-5443 NUT,SELF-LOCKING,ROUND

National Stock Number:
5310-00-596-5442

Federal Supply Class:
5310

National Item Identification Number:
005965442

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:
2-17-01104823TACTAIR FLUID CONTROLS INC WESTERN HYDRAULICS DIV


Techincal Specification:
HOLE DIAMETER0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM
OUTSIDE DIAMETER0.437 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
OVERALL HEIGHT0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.026 INCHES NOMINAL
RECESS DEPTH0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
STYLE DESIGNATORRECESSED
SURFACE TREATMENTPASSIVATE OVERALL


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