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National Stock Number:
5305-01-524-0443
Federal Supply Class:
5305
National Item Identification Number:
015240443
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:
| PF31-M4-30CN | 46384 | PENN ENGINEERING & MANUFACTURING CORP. |
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Techincal Specification:
| FASTENER LENGTH | 16.00 MILLIMETERS NOMINAL | | HARDNESS RATING | 60.0 ROCKWELL C NOMINAL OVERALL | | HEAD DIAMETER | 11.89 MILLIMETERS NOMINAL | | HEAD HEIGHT | 5.26 MILLIMETERS NOMINAL | | HEAD STYLE | KNURLED NO. 1 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LOW PROFILE PANEL FASTENER | | THREAD LENGTH | 7.62 MILLIMETERS NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNC | | THREAD PITCH IN MILLIMETERS | 0.7 |
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