2530-00-176-6203 ROLLER ASSEMBLY,TRACK Index 5310-00-176-6208 NUT,PLAIN,KNURLED

National Stock Number:
5307-00-176-6207

Federal Supply Class:
5307

National Item Identification Number:
001766207

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:
0N04755198230NATIONAL SECURITY AGENCY


Techincal Specification:
DISTANCE ACROSS FLATS0.250 INCHES NOMINAL
HEAD DIAMETER0.206 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
HEAD LENGTH0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
LOCKING FEATURESELF-CLINCHING HEAD
OVERALL LENGTH0.400 INCHES NOMINAL
MATERIALSTEEL COMP M1015
NOMINAL THREAD SIZE0.112 INCHES NUT THREAD
STYLE DESIGNATORSELF-LOCKING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM NUT THREAD
THREAD QUANTITY PER INCH40 NUT THREAD
THREAD SERIES DESIGNATORUNC NUT THREAD


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