5310-00-009-9244 WASHER,FAN Index 5306-00-009-9249 BOLT,MACHINE

National Stock Number:
5310-00-009-9248

Federal Supply Class:
5310

National Item Identification Number:
000099248

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:
BACW10BP3ACU81205THE BOEING COMPANY
BACW10BP3ACUZ03F0BOEING DEFENCE AUSTRALIA LTD
BACW10BP3ACUZ8T75BOEING DEFENCE AUSTRALIA LTD


Techincal Specification:
HOLE DIAMETER0.192 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
OUTSIDE DIAMETER0.369 INCHES MINIMUM AND 0.389 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH
RECESS ANGLE90.0 DEGREES NOMINAL
RECESS DIAMETER0.282 INCHES NOMINAL
SPECIFICATION/STANDARD DATA81205-BACW10BP MANUFACTURERS STANDARD
STYLE DESIGNATORRECESSED


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