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
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD LENGTH0.310 INCHES NOMINAL


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