5305-01-247-2745, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-247-2745

Federal Supply Class:
5305

National Item Identification Number:
012472745

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:

11438307-104	18876	U S ARMY AVIATION AND MISSILE COMMAND
FRWS7500-12-B-5	0HDW7	HUCK INTERNATIONAL, INC.
FRWS7500-12-B-5DL	0HDW7	HUCK INTERNATIONAL, INC.
FT1500-12-2-5	58794	FASTENER TECHNOLOGY CORP
FT1500-12-2-5DL	58794	FASTENER TECHNOLOGY CORP
FRWS7500-12-B-5	97928	HUCK INTL INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.250 INCHES
THREAD QUANTITY PER INCH	28
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	0.715 INCHES NOMINAL
MATERIAL	ALUMINUM ALLOY 6061 HEAD
	STEEL COMP 301 SECONDARY WASHER
	STEEL COMP 301 PRIMARY WASHER
	STEEL COMP 302 OR
	STEEL COMP 304 OR
	STEEL COMP 305 OR
	STEEL COMP 316 OR
	STEEL COMP 321 OR
	STEEL COMP 347 SPRING
	STEEL COMP 304 STAND-OFF
	STEEL COMP 303 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-22518 FED SPEC SINGLE MATERIAL RESPONSE HEAD
	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER
	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER
	ASTM A580 ASSN STD ALL MATERIAL RESPONSES SPRING
	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT	ANODIZE HEAD
	PASSIVATE SECONDARY WASHER
	PASSIVATE PRIMARY WASHER
	PASSIVATE SPRING
	PASSIVATE STAND-OFF
	PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A8625 TYPE 1 CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
HEAD STYLE	FLAT CHAMFER
HEAD DIAMETER	0.531 INCHES NOMINAL
HEAD HEIGHT	0.530 INCHES NOMINAL
INTERNAL DRIVE STYLE	SLOT
MATERIAL ACCOMMODATED THICKNESS	0.032 INCHES MINIMUM AND
	0.093 INCHES MAXIMUM
SPECIAL FEATURES	SUPPLY WITH SPRING WASHER,CARBON STEEL PER AISI 1050,WAVE SHAPED,2 REQUIRED,FINISH CADMIUM PER QQ-P-416,TYPE 2 CLASS 2;EACH SCREW ASSEMBLY,PANEL WILL CONSIST OF 1 SCREW ASSY, 2 FLAT WASHERS, AND 2 SPRING WASHERS.

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