5305-01-154-2271, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-154-2271

Federal Supply Class:
5305

National Item Identification Number:
011542271

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:

10115465	A486G	NIMIKKEISTOKESKUS NCB FINLAND
965368-101C	82577	RAYTHEON COMPANY
DXH7900-8-A-1	0HDW7	HUCK INTERNATIONAL, INC.
CS3018-08-101C	58998	FASTENER INNOVATION TECHNOLOGY, INC.
DXH7900-8-A-1	97928	HUCK INTL INC

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	0.145 INCHES MINIMUM AND
	0.155 INCHES MAXIMUM
FASTENER LENGTH	0.475 INCHES MINIMUM AND
	0.505 INCHES MAXIMUM
MATERIAL	IRON ALLOY 660 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 COND B FED SPEC ALL MATERIAL RESPONSES SPRING
	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
HEAD STYLE	PAN NO. 2
HEAD DIAMETER	0.285 INCHES MINIMUM AND
	0.315 INCHES MAXIMUM
HEAD HEIGHT	0.096 INCHES MINIMUM AND
	0.116 INCHES MAXIMUM
INTERNAL DRIVE STYLE	W/O INTERNAL DRIVE
MATERIAL ACCOMMODATED THICKNESS	0.031 INCHES MINIMUM AND
	0.062 INCHES MAXIMUM

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