5307-01-237-2707 STUD,SELF-LOCKING Index 5325-01-237-2709 RECEPTACLE,TURNLOCK FASTENER

National Stock Number:
5307-01-237-2708

Federal Supply Class:
5307

National Item Identification Number:
012372708

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:
42S(.062)-ST-2486577PRECISION METAL PRODUCTS CO


Techincal Specification:
DISTANCE ACROSS FLATS0.250 INCHES NOMINAL
HEAD DIAMETER0.197 INCHES MINIMUM AND 0.201 INCHES MAXIMUM
HEAD LENGTH0.054 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
LOCKING FEATURESELF-CLINCHING HEAD
OVERALL LENGTH0.250 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
NOMINAL THREAD SIZE0.086 INCHES NUT THREAD
STYLE DESIGNATORSELF-LOCKING
THREAD LENGTH0.214 INCHES MINIMUM AND 0.250 INCHES MAXIMUM NUT THREAD
THREAD CLASS2A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD QUANTITY PER INCH56 NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD


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