5305-01-430-1821, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-430-1821

Federal Supply Class:
5305

National Item Identification Number:
014301821

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:

FTF7150-12-3-2

58794

FASTENER TECHNOLOGY CORP

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.250 INCHES
THREAD QUANTITY PER INCH	28
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.281 INCHES NOMINAL
FASTENER LENGTH	1.125 INCHES NOMINAL
MATERIAL	STEEL CORROSION RESISTING SECONDARY WASHER
	STEEL CORROSION RESISTING PRIMARY WASHER
	STEEL CORROSION RESISTING SPRING
	STEEL COMP 304 STAND-OFF
	STEEL CORROSION RESISTING FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059,300 SERIES MIL SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER
	ASTM A313,300 SERIES ASSN STD SINGLE MATERIAL RESPONSE SPRING
	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
	ASTM A493,300 SERIES ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE	PAN NO. 2
HEAD DIAMETER	0.482 INCHES NOMINAL
HEAD HEIGHT	0.137 INCHES NOMINAL
INTERNAL DRIVE STYLE	SLOT
MATERIAL ACCOMMODATED THICKNESS	0.055 INCHES MINIMUM AND
	0.079 INCHES MAXIMUM

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