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National Stock Number:
5305-01-561-9483
Federal Supply Class:
5305
National Item Identification Number:
015619483
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 | 8V613 | THE BOEING COMPANY | | HS4103-12A-3 | 58794 | FASTENER TECHNOLOGY CORP | | HS4103-12A-3 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.535 INCHES NOMINAL | | FASTENER LENGTH | 0.281 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 STAND-OFF | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2.CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.475 INCHES NOMINAL | | HEAD HEIGHT | 0.189 INCHES NOMINAL | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | MATERIAL ACCOMMODATED THICKNESS | 0.169 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,CAPTIVE,PHILLIPS RECESS |
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