5305-01-286-8550 SCREW,MACHINE Index 4710-01-286-8552 TUBE,METALLIC

National Stock Number:
5305-01-286-8551

Federal Supply Class:
5305

National Item Identification Number:
012868551

Description:
SCREW ASSEMBLY,PANEL

Detail:
A HEADED, THREADED FASTENING DEVICE OVER WHICH MAY BE ASSEMBLED; (1) A STAND-OFF; (2) A FLANGED BUSHING WITH WASHER(S) AND/OR A SHOULDERED BUSHING WITHOUT A FLANGE, OR IT MAY HAVE AN INTERNALLY THREADED SLEEVE THAT IS AN INTEGRAL PART OF THE SCREW; A WASHER AND AN EXTERNALLY THREAD SELF-LOCKING BUSHING THAT IS DRIVEN BY AN INSERTED DRIVER. ATTACHED TO PANEL BY THREADED BUSHING OR BY FLARING END OF STAND-OFF, OR BUSHING. USED IN CONJUNCTION WITH A SPEED NUT, NUT PLATE, OR DRIVEN INTO A THREADED HOLE IN THE ITEM THAT THE PANEL IS FASTENED TO. MAY BE SPRING LOADED.


Manufacturer Information:
LSTW79V12B717446HUCK INTERNATIONAL, INC
LSTW79V12B797928HUCK INTL INC
S-84397928HUCK INTL INC


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH1.035 INCHES NOMINAL
HEAD DIAMETER0.400 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
NOMINAL THREAD DIAMETER0.1900 INCHES
INTERNAL DRIVE STYLETRI-WING RECESS
MATERIAL ACCOMMODATED THICKNESS0.090 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-23195 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIALTITANIUM ALLOY UNS R56400 FASTENER
MATERIALSTEEL CORROSION RESISTING STAND-OFF
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.843 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF
SURFACE TREATMENTCADMIUM STAND-OFF


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