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National Stock Number:
5305-01-251-0915
Federal Supply Class:
5305
National Item Identification Number:
012510915
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:
| 47-12-202-50 | 94222 | SOUTHCO INC | | 70-1345390 | 04655 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | 70-1345390 | 11293 | GTE GOVERNMENT SYSTEMS CORP STRATEGIC SYSTEMS DIV |
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Techincal Specification:
| HEAD DIAMETER | 0.417 INCHES MINIMUM AND 0.457 INCHES MAXIMUM | | HEAD HEIGHT | 0.386 INCHES MINIMUM AND 0.426 INCHES MAXIMUM | | HEAD STYLE | KNURLED NO. 4 | | INTERNAL DRIVE STYLE | TORQUE | | MATERIAL ACCOMMODATED THICKNESS | 0.058 INCHES MINIMUM AND 0.125 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 7075 STAND-OFF | | MATERIAL | ALUMINUM HEAD | | MATERIAL | STEEL CORROSION RESISTING SPRING | | MATERIAL | STEEL CORROSION RESISTING THREADS | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | SURFACE TREATMENT | OXIDE HEAD | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.292 INCHES MINIMUM AND 0.332 INCHES MAXIMUM | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 32 |
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