5305-01-197-2497, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-197-2497

Federal Supply Class:
5305

National Item Identification Number:
011972497

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:

10113520	A486G	NIMIKKEISTOKESKUS NCB FINLAND
CS3026-4F-1.5-2	58998	FASTENER INNOVATION TECHNOLOGY, INC.
DSHS7900-4F-B-1.5	0HDW7	HUCK INTERNATIONAL, INC.
FT1140C-30	58794	FASTENER TECHNOLOGY CORP
H910027-030C	82577	RAYTHEON COMPANY
DSHS7900-4F-B-1.5	97928	HUCK INTL INC

Techincal Specification:

FASTENER LENGTH	0.347 INCHES NOMINAL
HEAD DIAMETER	0.180 INCHES NOMINAL
HEAD HEIGHT	0.110 INCHES NOMINAL
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL ACCOMMODATED THICKNESS	0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL	IRON ALLOY 660 FASTENER
MATERIAL	STEEL COMP 304 STAND-OFF
NOMINAL THREAD DIAMETER	0.112 INCHES
WIDTH ACROSS FLATS	0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
SURFACE TREATMENT	PASSIVATE FASTENER
SURFACE TREATMENT	PASSIVATE STAND-OFF
THREAD LENGTH	0.140 INCHES NOMINAL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	40
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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