5310-01-171-0590 WASHER,CONVEX Index 5310-01-171-0593 WASHER,SHOULDERED

National Stock Number:
5310-01-171-0591

Federal Supply Class:
5310

National Item Identification Number:
011710591

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:
104736608058R3GE AVIATION SYSTEMS LLC
104736608K0654SAFRAN LANDING SYSTEMS UK LTD
104736608U7388TRIUMPH AEROSPACE OPERATIONS UK, LTD.


Techincal Specification:
HOLE DIAMETER0.550 INCHES MINIMUM AND 0.551 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.160 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
MATERIALSTEEL COMP 304 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.735 INCHES MINIMUM AND 0.737 INCHES MAXIMUM
RECESS ANGLE60.0 DEGREES NOMINAL
RECESS DIAMETER0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM
STYLE DESIGNATORRECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS124,PS923,FSCM K0654 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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