5305-01-437-9577, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-437-9577

Federal Supply Class:
5305

National Item Identification Number:
014379577

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:

868197-0084	06481	NORTHROP GRUMMAN SYSTEMS CORPORATION
868197-0084	13973	LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
FT1056-84A	58794	FASTENER TECHNOLOGY CORP
NAS1464B065-14P	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH

Techincal Specification:

MATERIAL	STEEL COMP 304 STAND-OFF
MATERIAL	STEEL COMP 302 SPRING
MATERIAL	STEEL CORROSION RESISTING FASTENER
MATERIAL	STEEL CORROSION RESISTING PRIMARY WASHER
PROPRIETARY CHARACTERISTICS	PACS
NOMINAL THREAD DIAMETER	0.164 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-13924, CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING
SURFACE TREATMENT	OXIDE FASTENER
SURFACE TREATMENT	OXIDE SECONDARY WASHER
SURFACE TREATMENT	OXIDE PRIMARY WASHER
SURFACE TREATMENT	OXIDE STAND-OFF
SURFACE TREATMENT	PASSIVATE SPRING
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNC
FASTENER LENGTH	0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
HEAD DIAMETER	0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT	0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
HEAD STYLE	KNURLED NO. 3
INTERNAL DRIVE STYLE	CROSS RECESS TYPE III
MATERIAL ACCOMMODATED THICKNESS	0.064 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A493 ASSN STD ALL MATERIAL RESPONSES PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A493 MIL SPEC SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-23195 MIL SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423, COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING
MATERIAL	STEEL COMP 301 SECONDARY WASHER

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