5310-00-269-7085 WASHER,FLAT Index 4710-00-269-7091 TUBE,BENT,METALLIC

National Stock Number:
5310-00-269-7090

Federal Supply Class:
5310

National Item Identification Number:
002697090

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:
GAA1256423040FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
GAA1256457526FORD MOTOR COMPANY


Techincal Specification:
MATERIALCOPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J461,1/2 HARD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORRECESSED BOTH SIDES
HOLE DIAMETER0.630 INCHES MINIMUM AND
0.635 INCHES MAXIMUM
OUTSIDE DIAMETER1.185 INCHES MINIMUM AND
1.195 INCHES MAXIMUM
RECESS DIAMETER0.690 INCHES MINIMUM AND
0.705 INCHES MAXIMUM
MATERIAL THICKNESS0.090 INCHES MINIMUM AND
0.110 INCHES MAXIMUM
RECESS ANGLE90.0 DEGREES NOMINAL
FEATURES PROVIDEDCASEHARDENED


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