5305-01-393-3739, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-393-3739

Federal Supply Class:
5305

National Item Identification Number:
013933739

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:

A3093679-1	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
CA28139-3B-10P	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.
FTK7008-5	58794	FASTENER TECHNOLOGY CORP

Techincal Specification:

FASTENER LENGTH	1.267 INCHES NOMINAL
FEATURES PROVIDED	FLAT WASHER AND LOCK WASHER AND SLEEVE
HEAD DIAMETER	0.285 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
HEAD HEIGHT	0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
HEAD STYLE	FILLISTER
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5640 ASSN STD ALL MATERIAL RESPONSES AND ASTM A484 ASSN STD ALL MATERIAL RESPONSES AND ASTM A582 ASSN STD ALL MATERIAL RESPONSES STAND-OFF
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE AND ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE SPRING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE SECONDARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 300 SERIES FED SPEC SINGLE MATERIAL RESPONSE PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC ALL MATERIAL RESPONSES AND AMS 5640 ASSN STD ALL MATERIAL RESPONSES AND ASTM A484 ASSN STD ALL MATERIAL RESPONSES AND ASTM A582 ASSN STD ALL MATERIAL RESPONSES FASTENER
MATERIAL	STEEL COMP 302 SECONDARY WASHER
MATERIAL	STEEL COMP 302 SPRING
MATERIAL	STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X STAND-OFF
MATERIAL	STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X FASTENER
MATERIAL	STEEL CORROSION RESISTING PRIMARY WASHER
NOMINAL THREAD DIAMETER	0.190 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	OXIDE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.298 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	32

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