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National Stock Number:
5305-01-592-6251
Federal Supply Class:
5305
National Item Identification Number:
015926251
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:
| LSTW7900-10-B8 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | LSTW7900-10-B8 | 0HDW7 | HUCK INTERNATIONAL, INC. |
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Techincal Specification:
| COLOR | YELLOW OVERALL | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | FASTENER LENGTH | 1.008 INCHES MINIMUM AND 1.018 INCHES MAXIMUM | | HEAD DIAMETER | 0.375 INCHES NOMINAL | | HEAD HEIGHT | 0.052 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CAPTIVE SCREW | | INTERNAL DRIVE STYLE | TRI-WING RECESS | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 1300 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | STUD MATERIAL:8740 ALLOY STEEL PER AMS 6322, HEAT TREAT TO 160 KSI MIN. ULTIMATE TENSILE STRENGTH | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE II,CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNJF |
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