5998-01-097-7156 CIRCUIT CARD ASSEMBLY Index 5325-01-097-7157 SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-097-7157

Federal Supply Class:
5305

National Item Identification Number:
010977157

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.


Manufacturer Information:
11668976-319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
HGS7900-16C-G-1117446HUCK INTERNATIONAL, INC
HGS7900-16C-G-1197928HUCK INTL INC


Techincal Specification:
FASTENER LENGTH1.389 INCHES NOMINAL
HEAD HEIGHT0.350 INCHES NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
WIDTH BETWEEN FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.357 INCHES NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)


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