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National Stock Number:
5305-01-422-8598
Federal Supply Class:
5305
National Item Identification Number:
014228598
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:
| 21T02-2-09-1AA | 71286 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 7622-0033-01 | 17472 | EATON AEROSPACE LLC |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES MAXIMUM | | FASTENER LENGTH | 0.542 INCHES MINIMUM AND | | 0.582 INCHES MAXIMUM | | MATERIAL | ALUMINUM STAND-OFF | | STEEL CORROSION RESISTING FASTENER | | SURFACE TREATMENT | CHROMATE STAND-OFF | | PASSIVATE FASTENER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER | | HEAD STYLE | PAN | | HEAD DIAMETER | 0.310 INCHES NOMINAL | | HEAD HEIGHT | 0.170 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE III | | MATERIAL ACCOMMODATED THICKNESS | 0.076 INCHES MINIMUM AND | | 0.086 INCHES MAXIMUM |
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