5342-00-918-4920 FLANGE,SPECIAL Index 5355-00-918-4922 KNOB

National Stock Number:
5305-00-918-4921

Federal Supply Class:
5305

National Item Identification Number:
009184921

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:
11207668-317773BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND
CA28080-06-6S29372HOWMET GLOBAL FASTENING SYSTEMS INC.
CA2880-6S29372HOWMET GLOBAL FASTENING SYSTEMS INC.
CA38080-06-6S29372HOWMET GLOBAL FASTENING SYSTEMS INC.
CA38080-06-6SD0680FAIRCHILD FASTENERS EUROPE CAMLOC GMBH


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.270 INCHES NOMINAL
HEAD STYLEFILLISTER
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
SPECIAL FEATURESSLOTTED HEAD
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.310 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32


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