5355-01-536-4255 LOCK,SHAFT Index 4820-01-536-4257 VALVE,CHECK

National Stock Number:
5305-01-536-4256

Federal Supply Class:
5305

National Item Identification Number:
015364256

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:
79717005-00504939LOCKHEED MARTIN CORPORATION
79717005-0055U866AKRATURN MFG. INC.


Techincal Specification:
HEAD STYLEHEXAGON EXTENDED WASHER
INTERNAL DRIVE STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW ASSEMBLY, CAPTIVE - NO.6
PROPRIETARY CHARACTERISTICSPACS
SPECIAL FEATURESCOLLAR STEP DEPTH=0.220; COLLAR OVERALL LENGTH=0.375; GRIP LENGTH=0.322; COLLAR SHOULDER=0.133; STAND OFF HEIGHT=0.43. UNABLE TO READ ANY OTHER DIMENSIONS


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