1680-01-480-5004 PUMP ETS SYSTEM,AIR Index 5320-01-480-5006 PIN-RIVET

National Stock Number:
5310-01-480-5005

Federal Supply Class:
5310

National Item Identification Number:
014805005

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:
74A211163-200176301THE BOEING COMPANY


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
SPECIAL FEATURESITEM ALSO KNOWN AS WASHER, RECESSED, AIRCRAFT


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