5305-01-247-3507, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-247-3507

Federal Supply Class:
5305

National Item Identification Number:
012473507

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:

RKN7900-10-C-4	17446	HUCK INTERNATIONAL, INC
RKN7900-10-C-4	97928	HUCK INTL INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.190 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.305 INCHES NOMINAL
FASTENER LENGTH	0.830 INCHES NOMINAL
MATERIAL	STEEL COMP 301 PRIMARY WASHER
	STEEL COMP 302B SPRING
	ALUMINUM ALLOY 6061 STAND-OFF
	STEEL CORROSION RESISTING FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 FS 302 COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
	ASTM-A-493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT	PASSIVATE PRIMARY WASHER
	PASSIVATE SPRING
	ANODIZE STAND-OFF
	PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE PRIMARY WASHER
	MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE SPRING
	MIL-A-8625A TY 1 CL 1 MIL STD SINGLE TREATMENT RESPONSE STAND-OFF
	MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE FASTENER
HEAD HEIGHT	0.288 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.365 INCHES NOMINAL
MATERIAL ACCOMMODATED THICKNESS	0.230 INCHES NOMINAL
SPECIFICATION/STANDARD DATA	08524-S932 MANUFACTURERS STANDARD

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