4140-01-509-1137 IMPELLER,FAN,CENTRIFUGAL Index 5305-01-509-1139 SCREW,CAP,SOCKET HEAD

National Stock Number:
5320-01-509-1138

Federal Supply Class:
5320

National Item Identification Number:
015091138

Description:
RIVET,SOLID

Detail:
A headed fastening device having a smooth solid shank designed to have the shank end upset after insertion.


Manufacturer Information:
MS20426B10-780205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS20426B10-796906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
COUNTERSINK ANGLE99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM
FASTENER LENGTH0.332 INCHES NOMINAL
HEAD MAJOR DIAMETER0.560 INCHES MINIMUM AND 0.568 INCHES MAXIMUM
HEAD STYLEFLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
MATERIALALUMINUM ALLOY 5056 OVERALL
SHANK DIAMETER0.311 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
SHANK STYLESTRAIGHT W/RADIUS CHAMFERED TIP


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