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National Stock Number:
5305-01-234-1443
Federal Supply Class:
5305
National Item Identification Number:
012341443
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:
| 04MS021-1 | 24587 | RAYTHEON CO ESD LONG ISLAND DIV | | CA29040-3-4-8P | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | CA2915-4-8P | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
| FASTENER LENGTH | 0.500 INCHES NOMINAL | | HEAD DIAMETER | 0.312 INCHES NOMINAL | | HEAD HEIGHT | 0.750 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL ACCOMMODATED THICKNESS | 0.062 INCHES NOMINAL | | MATERIAL | STEEL COMP 301 FASTENER OR STEEL COMP 302 FASTENER OR STEEL COMP 302B FASTENER OR STEEL COMP 303 FASTENER OR STEEL COMP 303SE FASTENER OR STEEL COMP 304 FASTENER OR STEEL COMP 304L FASTENER OR STEEL COMP 305 FASTENER OR STEEL COMP 308 FASTENER OR STEEL COMP 309 FASTENER OR STEEL COMP 309S FASTENER OR STEEL COMP 310 FASTENER OR STEEL COMP 310S FASTENER OR STEEL COMP 314 FASTENER OR STEEL COMP 316 FASTENER OR STEEL COMP 316L FASTENER OR STEEL COMP 317 FASTENER OR STEEL COMP 321 FASTENER OR STEEL COMP 347 FASTENER OR STEEL COMP 348 FASTENER OR STEEL COMP 384 FASTENER OR STEEL COMP 385 FASTENER | | MATERIAL | STEEL COMP 302 SPRING OR STEEL COMP 304 SPRING OR STEEL COMP 305 SPRING OR STEEL COMP 316 SPRING OR STEEL COMP 321 SPRING OR STEEL COMP 347 SPRING | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SURFACE TREATMENT | PASSIVATE FASTENER | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.375 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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