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National Stock Number:
5305-00-181-0854
Federal Supply Class:
5305
National Item Identification Number:
001810854
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:
| 612259 | 09177 | AM MULTIGRAPHICS DIV OF AM INTL INC | | 612259 | 73197 | HI-SHEAR CORPORATION | | 612259 | 77445 | RTX CORPORATION | | 612259 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL | | FASTENER LENGTH | 0.436 INCHES MINIMUM AND 0.456 INCHES MAXIMUM | | HEAD DIAMETER | 0.2226 INCHES MINIMUM AND 0.2274 INCHES MAXIMUM | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE III | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF | | MATERIAL | STEEL COMP 305 STAND-OFF | | MATERIAL | STEEL COMP 431 FASTENER | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | SPECIAL FEATURES | FURNISHED WITH EXPANDER; SLEEVE 0.112-40UNC-2B; EXPANDER MIN SHEAR STRENGTH 120000 PSI | | THREAD CLASS | 3A | | THREAD LENGTH | 0.274 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNC |
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