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National Stock Number:
5305-01-532-0757
Federal Supply Class:
5305
National Item Identification Number:
015320757
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:
| 5305PL0784972 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | FTK7100-3 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| EXTENDED WASHER DIAMETER | 0.395 INCHES NOMINAL | | FASTENER LENGTH | 0.981 INCHES NOMINAL | | HEAD HEIGHT | 0.536 INCHES MAXIMUM | | HEAD STYLE | HEXAGON EXTENDED WASHER | | INTERNAL DRIVE STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CAPTIVE SCREW AND RETAINER NUT, INTERNAL FLOAT | | MATERIAL ACCOMMODATED THICKNESS | 0.140 INCHES NOMINAL | | MATERIAL | IRON ALLOY 660 FASTENER | | MATERIAL | STEEL CORROSION RESISTING RING | | MATERIAL | STEEL CORROSION RESISTING SPRING | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | WIDTH ACROSS FLATS | 0.109 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.305 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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