4820-01-355-0243 VALVE,GLOBE Index 5307-01-355-0245 STUD,SELF-LOCKING

National Stock Number:
5307-01-355-0244

Federal Supply Class:
5307

National Item Identification Number:
013550244

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:
GS520L4S1400613USM CORP SUB OF EMHART INDUSTRIES INC MOLLY FASTENER DIV
GS520L4S1426512NORTHROP GRUMMAN SYSTEMS CORPORATION
YC3-2509-1446384PENN ENGINEERING & MANUFACTURING CORP


Techincal Specification:
HEAD DIAMETER0.322 INCHES MINIMUM AND 0.352 INCHES MAXIMUM
LOCKING FEATURESELF-CLINCHING HEAD
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
STYLE DESIGNATORSELF-LOCKING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD SERIES DESIGNATORUNC STUD THREAD


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