5310-01-203-3227 WASHER,FLAT Index 5310-01-203-3229 WASHER,SPRING TENSION

National Stock Number:
5310-01-203-3228

Federal Supply Class:
5310

National Item Identification Number:
012033228

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:
BACW10BP12ACU10630ANILLO INDUSTRIES INC
BACW10BP12ACU56878SPS TECHNOLOGIES, LLC
BACW10BP12ACU58009MOELLER MANUFACTURING & SUPPLY, LLC
BACW10BP12ACU81205THE BOEING COMPANY
BACW10BP12ACUZ03F0BOEING DEFENCE AUSTRALIA LTD
BACW10BP12ACUZ8T75BOEING DEFENCE AUSTRALIA LTD
BACW10BP12ACU6F140COMPONENT PRODUCTS CORPORATION


Techincal Specification:
HOLE DIAMETER0.750 INCHES MINIMUM AND 0.761 INCHES MAXIMUM
OUTSIDE DIAMETER1.230 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.073 INCHES MINIMUM AND 0.087 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
RECESS ANGLE45.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
RECESS DIAMETER0.895 INCHES MINIMUM AND 0.915 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81205-BACW10BP MANUFACTURERS STANDARD
STYLE DESIGNATORRECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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