5307-01-308-8253 STUD,LOCKED IN Index 5340-01-308-8255 COVER,ACCESS

National Stock Number:
5307-01-308-8254

Federal Supply Class:
5307

National Item Identification Number:
013088254

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:
FH-832-346384PENN ENGINEERING & MANUFACTURING CORP
GS520L08-326512NORTHROP GRUMMAN SYSTEMS CORPORATION
KT832-6-300613USM CORP SUB OF EMHART INDUSTRIES INC MOLLY FASTENER DIV
KT832-6-3C00613USM CORP SUB OF EMHART INDUSTRIES INC MOLLY FASTENER DIV


Techincal Specification:
HARDNESS RATING80.0 ROCKWELL B NOMINAL
HEAD DIAMETER0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD LENGTH0.090 INCHES MAXIMUM
LOCKING FEATURESELF-CLINCHING HEAD
OVERALL LENGTH0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM
MATERIALSTEEL COMP 1015
NOMINAL THREAD SIZE0.164 INCHES NUT THREAD
PART NAME ASSIGNED BY CONTROLLING AGENCYSTUD,SELF-LOCKING
THREAD QUANTITY PER INCH32 NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
STYLE DESIGNATORSELF-LOCKING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD LENGTH0.082 INCHES MINIMUM AND 0.114 INCHES MAXIMUM NUT THREAD


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