5305-01-210-0797, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-210-0797

Federal Supply Class:
5305

National Item Identification Number:
012100797

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:

4790901-001	1W025	NORTHROP GRUMMAN SYSTEMS CORP
FRB7500-10-B-5	17419	DEUTSCH CO THE
FRB7500-10B5	0HDW7	HUCK INTERNATIONAL, INC.
K86T0011-1025	12464	MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO
FRB7500-10-B-5	17446	HUCK INTERNATIONAL, INC
FRB7500-10B5	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	0.360 INCHES MINIMUM AND
	0.390 INCHES MAXIMUM
FASTENER LENGTH	0.782 INCHES MINIMUM AND
	0.852 INCHES MAXIMUM
MATERIAL	ALUMINUM ALLOY 6061 HEAD
	STEEL COMP 301 PRIMARY WASHER
	STEEL COMP 302 SPRING
	ALUMINUM ALLOY 6061 STAND-OFF
	STEEL COMP 302 OR
	STEEL COMP 304 OR
	STEEL COMP 316 OR
	STEEL COMP 384 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
	QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
	ASTM A493 ASSN STD ALL MATERIAL RESPONSES FASTENER
SURFACE TREATMENT	ANODIZE HEAD
	PASSIVATE PRIMARY WASHER
	PASSIVATE SPRING
	ANODIZE STAND-OFF
	PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
	MIL-A-8625,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
HEAD STYLE	KNURLED NO. 4
HEAD DIAMETER	0.436 INCHES MINIMUM AND
	0.466 INCHES MAXIMUM
HEAD HEIGHT	0.505 INCHES MINIMUM AND
	0.535 INCHES MAXIMUM
INTERNAL DRIVE STYLE	SLOT
MATERIAL ACCOMMODATED THICKNESS	0.218 INCHES MINIMUM AND
	0.279 INCHES MAXIMUM
SPECIAL FEATURES	STRAIGHT KNURL

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