5310-01-234-9420 WASHER,FLAT Index 5310-01-234-9422 WASHER,SLOTTED

National Stock Number:
5310-01-234-9421

Federal Supply Class:
5310

National Item Identification Number:
012349421

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:
1312M63P0107482GENERAL ELECTRIC COMPANY


Techincal Specification:
HOLE DIAMETER0.278 INCHES MINIMUM AND 0.287 INCHES MAXIMUM
OUTSIDE DIAMETER1.455 INCHES MINIMUM AND 1.465 INCHES MAXIMUM
OVERALL HEIGHT0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 321 OVERALL
RADIUS0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
RECESS DIAMETER1.365 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
STYLE DESIGNATORRECESSED


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