1420-01-178-9140 GENERATOR,ELECTRONIC COMMAND SIG Index 1420-01-178-9142 MISSION CONTROL MODULE

National Stock Number:
5307-01-178-9141

Federal Supply Class:
5307

National Item Identification Number:
011789141

Description:
STUD,BALL

Detail:
A METAL ITEM WITH A SPHERICAL SHAPED HEAD AND A STRAIGHT AND/OR TAPERED BODY, USUALLY WITH A THREADED SHANK.


Manufacturer Information:
L4100020-00343999THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM SPHERICAL HEAD CENTERLINE TO HEAD END0.780 INCHES NOMINAL
DISTANCE ACROSS FLATS1.750 INCHES NOMINAL
HEAD DIAMETER2.247 INCHES NOMINAL
OVERALL LENGTH2.350 INCHES NOMINAL
MATERIALNICKEL ALLOY 718
NECK DIAMETER1.400 INCHES MINIMUM AND 1.405 INCHES MAXIMUM
NOMINAL THREAD SIZE1.375 INCHES LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORBALL
SPECIAL FEATURESSIX SLOTS,EQUALLY SPACED,0.250 IN. WD,0.116 IN. DP ON HEX END
THREAD CLASS3B LOCATION NOT OTHERWISE SPECIFIED
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) LOCATION NOT OTHERWISE SPECIFIED
THREAD QUANTITY PER INCH12 LOCATION NOT OTHERWISE SPECIFIED


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