5305-01-335-0030, SCREW ASSEMBLY,PANEL

5310-01-335-0031 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5305-01-335-0030

Federal Supply Class:
5305

National Item Identification Number:
013350030

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:

868053-0457	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION
868053-0457	13973	LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
868053-457	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION
FRBD7500-4-B-2	0HDW7	HUCK INTERNATIONAL, INC.
868053-457	13973	LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
FRBD7500-4-B-2	97928	HUCK INTL INC

Techincal Specification:

THREAD SERIES DESIGNATOR	UNC
NOMINAL THREAD DIAMETER	0.112 INCHES
THREAD QUANTITY PER INCH	40
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
FASTENER LENGTH	0.749 INCHES MINIMUM AND
	0.789 INCHES MAXIMUM
MATERIAL	ALUMINUM ALLOY 6061 HEAD
	STEEL COMP 301 PRIMARY WASHER
	STEEL COMP 302 SPRING
	IRON ALLOY 660 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD
	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER
	ASTM 1580 ASSN STD SINGLE MATERIAL RESPONSE SPRING
	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
SURFACE TREATMENT	ANODIZE HEAD
	OXIDE PRIMARY WASHER
	PASSIVATE SPRING
	ANODIZE STAND-OFF
	OXIDE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TY2 CL2 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
	MIL-C-13924 CL2 MIL SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
	MIL-S-8625,TY1 CL2 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
	MIL-C-13924 CL2 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER
COLOR	BLACK HEAD
	BLACK PRIMARY WASHER
	NATURAL SPRING
	NATURAL STAND-OFF
	BLACK FASTENER
MINIMUM TENSILE STRENGTH	140000 POUNDS PER SQUARE INCH
HEAD STYLE	FLAT CHAMFER
HEAD DIAMETER	0.325 INCHES NOMINAL
HEAD HEIGHT	0.373 INCHES NOMINAL
INTERNAL DRIVE STYLE	SLOT
MATERIAL ACCOMMODATED THICKNESS	0.032 INCHES MINIMUM AND
	0.093 INCHES MAXIMUM
SPECIAL FEATURES	STRAIGHT KNURL HEAD. FASTENER HAS TENSIL STRENGTH

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