5305-00-903-0284 SCREW,EXTERNALLY RELIEVED BODY Index 5305-00-903-0286 SETSCREW

National Stock Number:
5307-00-903-0285

Federal Supply Class:
5307

National Item Identification Number:
009030285

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:
44S062ST1486577PRECISION METAL PRODUCTS CO
NCS-4-2-1407886DAR ELECTRONICS INC COMMERCIAL PRODUCTS DIV DBA NATIONAL RADIO CO
SC5325-0054-212115DRS ICAS, LLC
NCS4-2-1457227PICS SCREW MACHINE, INC.
NCS4-2-1471313VIKING TECHNOLOGIES, LTD.


Techincal Specification:
DISTANCE ACROSS FLATS0.247 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
HEAD DIAMETER0.197 INCHES MINIMUM AND 0.201 INCHES MAXIMUM
HEAD LENGTH0.054 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
LOCKING FEATURESELF-CLINCHING HEAD
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.112 INCHES NUT THREAD
OVERALL LENGTH0.472 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
STYLE DESIGNATORSELF-LOCKING
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A NUT THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD LENGTH0.368 INCHES MINIMUM NUT THREAD AND 0.408 INCHES MAXIMUM NUT THREAD
THREAD QUANTITY PER INCH40 NUT THREAD
THREAD SERIES DESIGNATORUNC NUT THREAD


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