5305-01-513-8212, SCREW ASSEMBLY,PANEL

3040-01-513-8211 SPINDLE,MECHANICALLY ACTUATED

National Stock Number:
5305-01-513-8212

Federal Supply Class:
5305

National Item Identification Number:
015138212

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:

HS4103-10A-3.5	02731	MCDONNELL DOUGLAS HELICOPTER CO INC
HS4103-10A-3.5	58794	FASTENER TECHNOLOGY CORP
HS4103-10A-3.5	8V613	THE BOEING COMPANY

Techincal Specification:

FASTENER LENGTH	0.597 INCHES NOMINAL
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM FASTENER
HEAD DIAMETER	0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
HEAD HEIGHT	0.117 INCHES MINIMUM AND 0.137 INCHES MAXIMUM
HEAD STYLE	PAN
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS	0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS6322 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL	STEEL COMP 304 STAND-OFF
MATERIAL	STEEL COMP 8740 FASTENER
NOMINAL THREAD DIAMETER	0.190 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE STAND-OFF
SURFACE TREATMENT	CADMIUM FASTENER
SURFACE TREATMENT	CADMIUM STAND-OFF
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD LENGTH	0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNJF
THREAD QUANTITY PER INCH	32

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