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National Stock Number:
5305-01-465-0943
Federal Supply Class:
5305
National Item Identification Number:
014650943
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:
| 560R537 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 560R537H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | FTD7121-3 | 58794 | FASTENER TECHNOLOGY CORP |
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Techincal Specification:
| FASTENER LENGTH | 0.803 INCHES MINIMUM AND 0.843 INCHES MAXIMUM | | FEATURES PROVIDED | FLAT WASHER AND LOCK WASHER AND RETAINING CLIP AND SLEEVE | | HEAD HEIGHT | 0.168 INCHES MINIMUM AND 0.188 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL | IRON ALLOY 660 SECONDARY WASHER | | MATERIAL | STEEL COMP 302 SPRING | | MATERIAL | STEEL COMP 630 FASTENER | | MATERIAL | STEEL CORROSION RESISTING PRIMARY WASHER | | MATERIAL | STEEL CORROSION RESISTING STAND-OFF | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | SPECIAL FEATURES | HAS 2 SLOTS RUNNING FULL LENGTH OF THE THREADS ON BOTH SIDES OF SCREW FOR RETAINING RING | | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 0.500 INCHES NOMINAL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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