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National Stock Number:
5305-01-362-9991
Federal Supply Class:
5305
National Item Identification Number:
013629991
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:
| 1303701 | 17023 | BRUCE AEROSPACE INC | | 47-63-601-10 | 94222 | SOUTHCO INC | | 47-63-601-20 | 75618 | SOUTHCO INC NEW YORK DIV | | 47-63-601-20 | 94222 | SOUTHCO INC |
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Techincal Specification:
| FASTENER LENGTH | 0.476 INCHES MINIMUM | | HEAD DIAMETER | 0.560 INCHES NOMINAL | | HEAD HEIGHT | 0.550 INCHES NOMINAL | | HEAD STYLE | KNURLED NO. 1 | | INTERNAL DRIVE STYLE | SLOT | | MATERIAL ACCOMMODATED THICKNESS | 0.036 INCHES MINIMUM | | MATERIAL | ALUMINUM ALLOY HEADSTEEL STAND-OFFSTEEL COMP 430 FASTENER | | NOMINAL THREAD DIAMETER | 0.250 INCHES | | SPECIAL FEATURES | FERRULE CASE HARDENED | | SURFACE TREATMENT | ZINC AND CHROMIUM STAND-OFF | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.440 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 20 |
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