5305-00-104-5062, SCREW ASSEMBLY,PANEL

National Stock Number:
5305-00-104-5062

Federal Supply Class:
5305

National Item Identification Number:
001045062

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:

0N120647-1	98230	NATIONAL SECURITY AGENCY
D20418-41	71468	ITT CANNON LLC

Techincal Specification:

FASTENER LENGTH	0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
HEAD DIAMETER	0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
HEAD HEIGHT	0.172 INCHES MINIMUM AND 0.202 INCHES MAXIMUM
HEAD STYLE	FLAT CHAMFER
INTERNAL DRIVE STYLE	SLOT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626 COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 360 OVERALL
NOMINAL THREAD DIAMETER	0.112 INCHES
PRECIOUS MATERIAL AND LOCATION	OVERALL GOLD
PRECIOUS MATERIAL	GOLD
SPECIAL FEATURES	THREADED HOLE IN HEAD 440 UNC-2B; ALSO FURNISHED NUT MADE 4-40 UNC-2B 0.172-0.202 IN. DIA; 0.057-0.066 IN. LG; LOCKWASHER MADE OF PHPSPHER BRONZE PER ASTM B139; GOLD PLATED; 0.209-0.224 IN. DIA; 0.26-0.036 IN. LG 2 REQD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-G-45204 TY 2 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	GOLD OVERALL
THREAD LENGTH	0.227 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	40
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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