5305-01-509-5476 SCREW ASSEMBLY,PANEL Index 5970-01-509-5478 INSULATION SLEEVING,ELECTRICAL,S

National Stock Number:
5305-01-509-5477

Federal Supply Class:
5305

National Item Identification Number:
015095477

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:
10150717A486GNIMIKKEISTOKESKUS NCB FINLAND
AVL398AC4-184256AVIBANK MFG., INC.
FON20-7517-1H1822FOKKER AEROSTRUCTURES B.V.


Techincal Specification:
FASTENER LENGTH20.9 MILLIMETERS MINIMUM AND 21.4 MILLIMETERS MAXIMUM
FEATURES PROVIDEDFLAT WASHER AND RETAINING CLIP
HEAD DIAMETER8.7 MILLIMETERS NOMINAL
HEAD STYLEFLAT COUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5678 ASSN STD SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5853 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A240 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE STAND-OFF
MATERIALIRON ALLOY 660 FASTENER
MATERIALSTEEL COMP 631 SPRING
MATERIALSTEEL COMP 304 OR STEEL COMP 316 STAND-OFF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND


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