5305-01-047-1859, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-047-1859

Federal Supply Class:
5305

National Item Identification Number:
010471859

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:

965367-117	82577	RAYTHEON COMPANY
LMH79-1284	17446	HUCK INTERNATIONAL, INC
LMH79-12B4	17446	HUCK INTERNATIONAL, INC
LMH79-12B4	97928	HUCK INTL INC

Techincal Specification:

FASTENER LENGTH	0.855 INCHES MINIMUM AND 0.865 INCHES MAXIMUM
HEAD DIAMETER	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
HEAD HEIGHT	0.172 INCHES MINIMUM
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL ACCOMMODATED THICKNESS	0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-23195 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL	IRON ALLOY 660 FASTENER
MATERIAL	STEEL COMP 304 STAND-OFF
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.250 INCHES
WIDTH ACROSS FLATS	0.1875 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD SERIES DESIGNATOR	UNJF
THREAD QUANTITY PER INCH	28

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