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National Stock Number:
5305-00-007-3333
Federal Supply Class:
5305
National Item Identification Number:
000073333
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:
| 253476 | 82577 | RAYTHEON COMPANY | | 253476 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | HDX7900-12C5 | 0HDW7 | HUCK INTERNATIONAL, INC. | | HDX7900-12C5 | 97928 | HUCK INTL INC |
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Techincal Specification:
| FASTENER LENGTH | 1.125 INCHES NOMINAL | | HEAD HEIGHT | 0.172 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL ACCOMMODATED THICKNESS | 0.272 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5735 ASSN STD 2ND MATERIAL RESPONSE THREADS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-23195 MIL SPEC 1ST MATERIAL RESPONSE STAND-OFF | | MATERIAL | IRON ALLOY 660 THREADS | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.500 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES DESIGNATOR | UNF |
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