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National Stock Number:
5305-00-403-1589
Federal Supply Class:
5305
National Item Identification Number:
004031589
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:
| DLD7900-8A3 | 0HDW7 | HUCK INTERNATIONAL, INC. | | DLD7900-8A3 | 97928 | HUCK INTL INC |
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Techincal Specification:
| FASTENER LENGTH | 0.535 INCHES NOMINAL | | HEAD HEIGHT | 0.091 INCHES MINIMUM | | HEAD DIAMETER | 0.314 INCHES NOMINAL | | HEAD STYLE | PAN NO. 2 | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-493 ASSN STD 1ST MATERIAL RESPONSE FASTENER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 ASSN STD 2ND MATERIAL RESPONSE STAND-OFF | | MATERIAL | COPPER ALLOY STAND-OFF | | MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 384 OR STEEL COMP 385 FASTENER | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD LENGTH | 0.210 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
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