5305-01-465-7823, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-465-7823

Federal Supply Class:
5305

National Item Identification Number:
014657823

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:

CA22043-10-0220	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.
HS5993-01-0220	8V613	THE BOEING COMPANY
HS5993-01-0223	8V613	THE BOEING COMPANY

Techincal Specification:

THREAD SERIES DESIGNATOR	UNJF
NOMINAL THREAD DIAMETER	0.190 INCHES
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
LEAD THREAD QUANTITY	TWO
THREAD LENGTH	0.430 INCHES MINIMUM AND
	0.470 INCHES MAXIMUM
FASTENER LENGTH	0.670 INCHES NOMINAL
MATERIAL	STEEL COMP 302 SPRING
	STEEL CORROSION RESISTING STAND-OFF
	IRON ALLOY 660 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE SPRING
	ASS 5640 ASSN STD SINGLE MATERIAL RESPONSE OR
	ASTM A555 ASSN STD SINGLE MATERIAL RESPONSE OR
	ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF
	ASTM5731 ASSN STD SINGLE MATERIAL RESPONSE OR
	ASTM 5732 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE	UNDERCUT PAN NO. 2
HEAD DIAMETER	0.482 INCHES NOMINAL
HEAD HEIGHT	0.200 INCHES MINIMUM AND
	0.240 INCHES MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL ACCOMMODATED THICKNESS	0.108 INCHES NOMINAL

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