4820-00-765-4440 COCK,DRAIN Index 5305-00-765-4463 SCREW,SHOULDER

National Stock Number:
5307-00-765-4445

Federal Supply Class:
5307

National Item Identification Number:
007654445

Description:
STUD,SELF-LOCKING

Detail:
A headed fastener threaded externally on a portion or on the full length of the shank. The head has projections on the underside or periphery, or is otherwise designed to be mechanically pressed and embedded in a metallic panel, or the like. It is securely locked in position by the displaced metal. For items that require locking rings, see BOLT, SELF-LOCKING and STUD, LOCKED IN. Excludes INSERT, SCREW THREAD.


Manufacturer Information:
10333-10010138ASTRONAUTICS CORPORATION OF AMERICA
FH-256-5C46384PENN ENGINEERING & MANUFACTURING CORP


Techincal Specification:
HEAD DIAMETER0.156 INCHES NOMINAL
HEAD LENGTH0.032 INCHES NOMINAL
LOCKING FEATUREGRIPPING PRONGS
OVERALL LENGTH0.312 INCHES NOMINAL
MATERIALSTEEL COMP 1019
NOMINAL THREAD SIZE0.086 INCHES NUT THREAD
STYLE DESIGNATORSELF-LOCKING
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD CLASS2A NUT THREAD
THREAD LENGTH0.244 INCHES MINIMUM NUT THREAD
THREAD QUANTITY PER INCH56 NUT THREAD
THREAD SERIES DESIGNATORUNC NUT THREAD


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