5310-01-076-0360 WASHER,LOCK Index 5330-01-076-0362 SEAL,PLAIN

National Stock Number:
5310-01-076-0361

Federal Supply Class:
5310

National Item Identification Number:
010760361

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:
BACW10CT16C08073MAMCO MFG CO INC
BACW10CT16C09772WEST COAST LOCKWASHER CO., INC.
BACW10CT16C10630ANILLO INDUSTRIES LLC
BACW10CT16C56878SPS TECHNOLOGIES, LLC
BACW10CT16C58009MOELLER MANUFACTURING & SUPPLY, LLC
BACW10CT16C81205THE BOEING COMPANY


Techincal Specification:
HOLE DIAMETER0.503 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
OUTSIDE DIAMETER0.770 INCHES MINIMUM AND 0.790 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 ANGLE80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM
RECESS DIAMETER0.560 INCHES MINIMUM AND 0.580 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA81205-BACW10CT MANUFACTURERS STANDARD
STYLE DESIGNATORRECESSED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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