3020-00-020-7438 GEAR,SPUR Index 5940-00-020-7441 POST,BINDING,ELECTRICAL

National Stock Number:
5307-00-020-7440

Federal Supply Class:
5307

National Item Identification Number:
000207440

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:
218BSTKS-1286577PRECISION METAL PRODUCTS CO
40-004073-1030890INTERLINK COMMUNICATIONS INC
70-266219-604655GENERAL DYNAMICS MISSION SYSTEMS, INC.
CFHC832-646384PENN ENGINEERING & MANUFACTURING CORP
CHC-832-646384PENN ENGINEERING & MANUFACTURING CORP


Techincal Specification:
HEAD DIAMETER0.289 INCHES MAXIMUM
HEAD LENGTH0.078 INCHES MAXIMUM
LOCKING FEATURESELF-CLINCHING HEAD
OVERALL LENGTH0.453 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
NOMINAL THREAD SIZE0.164 INCHES NUT THREAD
SPECIAL FEATURESROUND KNURLED SHOULDER 0.328 IN. NOM DIA
STYLE DESIGNATORSELF-LOCKING
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD LENGTH0.297 INCHES MINIMUM AND 0.329 INCHES MAXIMUM NUT THREAD
THREAD QUANTITY PER INCH32 NUT THREAD
THREAD SERIES DESIGNATORUNC NUT THREAD


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