5305-01-226-7694, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-226-7694

Federal Supply Class:
5305

National Item Identification Number:
012267694

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:

12882-8897	94756	THE BOEING COMPANY
290-090-0003	95542	NORTHROP GRUMMAN SYSTEMS CORPORATION
CA28080-08-8HS	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.
CA28080-08-8HS	D0680	FAIRCHILD FASTENERS EUROPE CAMLOC GMBH

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.164 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.297 INCHES MINIMUM AND
	0.327 INCHES MAXIMUM
FASTENER LENGTH	0.485 INCHES MINIMUM AND
	0.515 INCHES MAXIMUM
MATERIAL	STEEL COMP 302 SPRING
	STEEL CORROSION RESISTING STAND-OFF
	STEEL CORROSION RESISTING FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5640 ASSN STD SINGLE MATERIAL RESPONSE AND
	ASTM-A-581 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF
	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE AND
	AMS5640 ASSN STD SINGLE MATERIAL RESPONSE AND
	ASTM-A-555 ASSN STD SINGLE MATERIAL RESPONSE AND
	ASTM-A-581 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH	1120 POUNDS PER SQUARE INCH
HEAD DIAMETER	0.285 INCHES MINIMUM AND
	0.315 INCHES MAXIMUM
HEAD HEIGHT	0.720 INCHES MINIMUM AND
	0.780 INCHES MAXIMUM
INTERNAL DRIVE STYLE	HEXAGON
WIDTH ACROSS FLATS	0.156 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS	0.188 INCHES NOMINAL

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