2540-00-350-1199 VALVE Index 1420-00-350-1206 CONTROL SURFACE,GUIDED MISSILE

National Stock Number:
5310-00-350-1200

Federal Supply Class:
5310

National Item Identification Number:
003501200

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:
23979724617GENERAL MOTORS CORP
2397977X677GENERAL MOTORS LLC
527755200000ORDNANCE CORPS
A27755200000ORDNANCE CORPS


Techincal Specification:
HOLE DIAMETER0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM
OUTSIDE DIAMETER0.438 INCHES NOMINAL
OVERALL HEIGHT0.125 INCHES NOMINAL
MATERIAL THICKNESS0.031 INCHES NOMINAL
MATERIALSTEEL OVERALL
RECESS DEPTH0.094 INCHES NOMINAL
STYLE DESIGNATORRECESSED


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