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National Stock Number:
5305-01-554-9888
Federal Supply Class:
5305
National Item Identification Number:
015549888
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:
| 2827730P50 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.138 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 0.487 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 6061 HEAD | | STEEL COMP 631 SECONDARY WASHER | | STEEL COMP 301 PRIMARY WASHER | | SURFACE TREATMENT | ANODIZE HEAD | | PASSIVATE SECONDARY WASHER | | PASSIVATE PRIMARY WASHER | | HEAD STYLE | KNURLED NO. 1 | | HEAD DIAMETER | 0.350 INCHES MINIMUM AND | | 0.370 INCHES MAXIMUM | | HEAD HEIGHT | 0.365 INCHES MINIMUM AND | | 0.405 INCHES MAXIMUM | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL ACCOMMODATED THICKNESS | 0.032 INCHES MINIMUM AND | | 0.093 INCHES MAXIMUM |
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