5310-14-365-3739 WASHER,FLAT Index 5310-14-365-3743 WASHER,FLAT

National Stock Number:
5310-14-365-3741

Federal Supply Class:
5310

National Item Identification Number:
143653741

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:
23112AG100LEF0111BUREAU NORMALISATION AERONAUTIQUEESPACE
23112AG100LEF0188BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE
23112AG100LEF0189MESSIER-DOWTY SA
23112AG100LEF0236SAINT CHAMOND GRANAT SA
23112AG100LEF0434ALIGN AEROSPACE FRANCE SAS
23112AG100LEF1236PREAULT TECHNOLOGIES
23112AG100LEF4871LEFEBVRE STE DES ANCIENS ETS PAUL SA
23112AG100LEF6198AIRBUS OPERATIONS
23112AG100LEF6760DEMAT SA
23112AG100LEF7411MECAERO ARCONIC FASTENING SYSTEMS AND RINGS TOULOUSE
23112AG100LEFB011AERO STOCK
L23112-100AGLEF0111BUREAU NORMALISATION AERONAUTIQUEESPACE
L23112-100AGLEKCF40ANIXTER LTD


Techincal Specification:
BOTTOM RECESS ANGLE45.0 DEGREES NOMINAL
BOTTOM RECESS DIAMETER11.05 MILLIMETERS MINIMUM AND 11.47 MILLIMETERS MAXIMUM
HOLE DIAMETER10.25 MILLIMETERS MINIMUM AND 10.47 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONF3025 AIR 9160C MIL STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS2.45 MILLIMETERS MINIMUM AND 2.55 MILLIMETERS MAXIMUM
MATERIALSTEEL COMP Z15CN17-03 OVERALL
OUTSIDE DIAMETER17.78 MILLIMETERS MINIMUM AND 18.21 MILLIMETERS MAXIMUM
STYLE DESIGNATORRECESSED BOTH SIDES
TOP RECESS DIAMETER11.05 MILS MAJOR AND 11.47 MILLIMETERS MAXIMUM
TOP RECESS ANGLE45.0 DEGREES NOMINAL


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