5320-01-446-2477 PIN-RIVET Index 5320-01-446-2479 PIN-RIVET

National Stock Number:
5305-01-446-2478

Federal Supply Class:
5305

National Item Identification Number:
014462478

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:
841581-5306481NORTHROP GRUMMAN SYSTEMS CORPORATION
841581-5313973LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION
FT1046-53A58794FASTENER TECHNOLOGY CORP


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH1.047 INCHES MINIMUM AND
1.077 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
HEAD STYLEKNURLED NO. 3
HEAD DIAMETER0.289 INCHES MINIMUM AND
0.329 INCHES MAXIMUM
HEAD HEIGHT0.100 INCHES MINIMUM AND
0.130 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIAL ACCOMMODATED THICKNESS0.062 INCHES MINIMUM AND
0.102 INCHES MAXIMUM


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