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National Stock Number: 5305-01-561-1291
Federal Supply Class: 5305
National Item Identification Number: 015611291
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.
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Manufacturer Information:
HS4103-12A-4 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
FASTENER LENGTH | 4.000 INCHES NOMINAL | HEAD DIAMETER | 0.475 INCHES NOMINAL | HEAD STYLE | PAN | MINIMUM TENSILE STRENGTH | 3500 POUNDS PER SQUARE INCH | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAPTIVE | THREAD DIRECTION | RIGHT-HAND |
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