5305-01-509-5476, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-509-5476

Federal Supply Class:
5305

National Item Identification Number:
015095476

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:

10150778	A486G	NIMIKKEISTOKESKUS NCB FINLAND
AVL398AC4-2	84256	AVIBANK MFG., INC.
FON20-7517-2	H1822	FOKKER AEROSTRUCTURES B.V.

Techincal Specification:

FASTENER LENGTH	25.9 MILLIMETERS MINIMUM AND 26.4 MILLIMETERS MAXIMUM
FEATURES PROVIDED	FLAT WASHER AND RETAINING CLIP
HEAD DIAMETER	8.7 MILLIMETERS NOMINAL
HEAD STYLE	FLAT COUNTERSUNK
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5678 ASSN STD SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5853 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A240 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE STAND-OFF
MATERIAL	IRON ALLOY 660 FASTENER
MATERIAL	STEEL COMP 304 OR STEEL COMP 316 STAND-OFF
MATERIAL	STEEL COMP 631 SPRING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD DIRECTION	RIGHT-HAND

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