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National Stock Number:
5305-01-308-0172
Federal Supply Class:
5305
National Item Identification Number:
013080172
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:
| 8002593-2 | 07187 | HONEYWELL INTERNATIONAL INC. | | CS1204-2 | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.400 INCHES NOMINAL | | FASTENER LENGTH | 1.200 INCHES NOMINAL | | MATERIAL | STEEL COMP XM-7 OR | | STEEL COMP 302 OR | | STEEL COMP 304 OR | | STEEL COMP 305 OR | | STEEL COMP 316 OR | | STEEL COMP 384 STAND-OFF | | STEEL COMP 630 FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A493 ASSN STD ALL MATERIAL RESPONSES STAND-OFF | | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE FASTENER | | SURFACE TREATMENT | OXIDE STAND-OFF | | OXIDE FASTENER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF | | MIL-C-13924 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER | | COLOR | BLACK STAND-OFF | | BLACK FASTENER | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND | | 43.0 ROCKWELL C MAXIMUM FASTENER | | HEAD STYLE | HEXAGON | | HEAD HEIGHT | 0.172 INCHES MINIMUM AND | | 0.190 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND | | 0.438 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE | | MATERIAL ACCOMMODATED THICKNESS | 0.501 INCHES MINIMUM AND | | 0.562 INCHES MAXIMUM | | SPECIAL FEATURES | WASHER UNDER HEAD; THICKNESS 0.015 IN. MIN 0.035 IN. MAX |
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