5305-01-095-5720 SCREW,CLOSE TOLERANCE Index 5970-01-095-5722 INSULATOR,WASHER

National Stock Number:
5305-01-095-5721

Federal Supply Class:
5305

National Item Identification Number:
010955721

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:
583R580H6048306NORTHROP GRUMMAN SUPPORT SERVICES CORP
583R580H6097942NORTHROP GRUMMAN SYSTEMS CORPORATION
DFPQ7900-8E517446HUCK INTERNATIONAL, INC
DFPQ7900-8E597928HUCK INTL INC


Techincal Specification:
FASTENER LENGTH0.825 INCHES NOMINAL
HEAD HEIGHT0.100 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
HEAD DIAMETER0.304 INCHES MINIMUM AND 0.324 INCHES MAXIMUM
HEAD STYLEFILLISTER
MATERIAL ACCOMMODATED THICKNESS0.457 INCHES MINIMUM AND 0.519 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5736 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIALSTEEL COMP 304 STAND-OFF
MATERIALSTEEL COMP 420 PRIMARY WASHER
MATERIALSTEEL CORROSION RESISTING FASTENER
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.250 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJC


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