5305-01-288-5726, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-288-5726

Federal Supply Class:
5305

National Item Identification Number:
012885726

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:

41359-1	32255	DATRON SYSTEMS INC
41359-1	82152	FISICA APPLIED TECHNOLOGIES, INC.
D7500-4-A-1	0HDW7	HUCK INTERNATIONAL, INC.
D7500-4-A-1	14798	DESIGNED METAL CONNECTIONS INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.112 INCHES
THREAD QUANTITY PER INCH	40
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	0.271 INCHES MINIMUM AND
	0.301 INCHES MAXIMUM
MATERIAL	ALUMINUM ALLOY 6061 HEAD
	STEEL COMP 302 SPRING
	ALUMINUM ALLOY 6061 STAND-OFF
	STEEL COMP 302 OR
	STEEL COMP 304 OR
	STEEL COMP 305 OR
	STEEL COMP 347 OR
	STEEL COMP 384 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD
	ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SPRING
	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
	ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT	ANODIZE HEAD
	PASSIVATE SPRING
	ANODIZE STAND-OFF
	PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE SPRING
	MIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FOURTH HOLE
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
HEAD STYLE	FLAT CHAMFER
HEAD DIAMETER	0.310 INCHES MINIMUM AND
	0.340 INCHES MAXIMUM
HEAD HEIGHT	0.255 INCHES MINIMUM AND
	0.285 INCHES MAXIMUM
INTERNAL DRIVE STYLE	SLOT
MATERIAL ACCOMMODATED THICKNESS	0.031 INCHES MINIMUM AND
	0.062 INCHES MAXIMUM

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