5305-01-543-2643, SCREW ASSEMBLY,PANEL

5935-01-543-2642 CONNECTOR,PLUG,ELECTRICAL

5935-01-543-2644 RETAINER,ELECTRICAL CONNECTOR

National Stock Number:
5305-01-543-2643

Federal Supply Class:
5305

National Item Identification Number:
015432643

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:

1653656-1	99251	MISSION SYSTEMS DAVENPORT INC.
FT1652HS-10-4-10	58794	FASTENER TECHNOLOGY CORP

Techincal Specification:

FASTENER LENGTH	0.625 INCHES NOMINAL
HEAD DIAMETER	0.308 INCHES NOMINAL
HEAD HEIGHT	0.270 INCHES NOMINAL
HEAD STYLE	FILLISTER EXTENDED WASHER
INTERNAL DRIVE STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5640 ASSN STD SINGLE MATERIAL RESPONSE RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5640 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225 FED SPEC 1ST MATERIAL RESPONSE STAND-OFF
MATERIAL	ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 7075 STAND-OFF
MATERIAL	STEEL COMP 303SE RING
MATERIAL	STEEL COMP 303SE FASTENER
MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.190 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY	SCREW CAPTIVE SNAP-IN TYPE
WIDTH ACROSS FLATS	0.156 INCHES NOMINAL
SURFACE TREATMENT	ANODIZE STAND-OFF
SURFACE TREATMENT	PASSIVATE FASTENER
SURFACE TREATMENT	PASSIVATE RING
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.250 INCHES NOMINAL
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNF

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