5320-01-446-4072 PIN-RIVET Index 5320-01-446-4074 PIN-RIVET

National Stock Number:
5305-01-446-4073

Federal Supply Class:
5305

National Item Identification Number:
014464073

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:
841581-9006481NORTHROP GRUMMAN SYSTEMS CORPORATION
841581-9013973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
FT1046-90A58794FASTENER TECHNOLOGY CORP


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH1.235 INCHES MINIMUM AND
1.265 INCHES MAXIMUM
MATERIALSTEEL COMP 301 SECONDARY WASHER
STEEL COMP 302 PRIMARY WASHER
STEEL COMP 302 SPRING
STEEL COMP 304 STAND-OFF
IRON ALLOY 660 FASTENER
SURFACE TREATMENTOXIDE SECONDARY WASHER
OXIDE PRIMARY WASHER
PASSIVATE SPRING
OXIDE STAND-OFF
OXIDE FASTENER
COLORBLACK SECONDARY WASHER
BLACK PRIMARY WASHER
BLACK STAND-OFF
BLACK FASTENER
HEAD STYLEKNURLED NO. 3
HEAD DIAMETER0.350 INCHES MINIMUM AND
0.380 INCHES MAXIMUM
HEAD HEIGHT0.118 INCHES MINIMUM AND
0.153 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.209 INCHES MINIMUM AND
0.229 INCHES MAXIMUM


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