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National Stock Number:
5305-00-317-2022
Federal Supply Class:
5305
National Item Identification Number:
003172022
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:
| F7500-4B2 | 0HDW7 | HUCK INTERNATIONAL, INC. | | F7500-4B2 | 97928 | HUCK INTL INC |
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Techincal Specification:
| FASTENER LENGTH | 0.339 INCHES MINIMUM AND 0.409 INCHES MAXIMUM | | HEAD DIAMETER | 0.436 INCHES MINIMUM AND 0.466 INCHES MAXIMUM | | HEAD HEIGHT | 0.275 INCHES MINIMUM AND 0.305 INCHES MAXIMUM | | HEAD STYLE | KNURLED NO. 1 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL ACCOMMODATED THICKNESS | 0.281 INCHES MINIMUM AND 0.341 INCHES MAXIMUM | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 40 |
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