5998-01-505-6402 PRINTED WIRING BOARD Index 5865-01-505-6404 DISPENSING SET,COUNTERMEASURES

National Stock Number:
5305-01-505-6403

Federal Supply Class:
5305

National Item Identification Number:
015056403

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:
FRSS7500HS-10-B-20HDW7HUCK INTERNATIONAL, INC.


Techincal Specification:
FASTENER LENGTH1.134 INCHES NOMINAL
HEAD DIAMETER0.451 INCHES NOMINAL
HEAD HEIGHT0.520 INCHES NOMINAL
HEAD STYLEKNURLED NO. 5
INTERNAL DRIVE STYLEHEXAGON
MATERIAL ACCOMMODATED THICKNESS0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
MATERIALSTEEL COMP 1050 SECONDARY WASHER
MATERIALSTEEL COMP 303 FASTENER
MATERIALSTEEL COMP 301 PRIMARY WASHER
MATERIALSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 347 OR STEEL COMP 410 OR STEEL COMP 420 OR STEEL COMP 430 SPRING
MATERIALSTEEL COMP 304 STAND-OFF
NOMINAL THREAD DIAMETER0.190 INCHES
SPECIAL FEATURESTURN-LOC, HIGH PROFILE, ALUMINUM KNOB; HEX SOCKET RECESS
WIDTH ACROSS FLATS0.031 INCHES NOMINAL
SURFACE TREATMENTCADMIUM AND CHROMATE STAND-OFF
SURFACE TREATMENTPASSIVATE FASTENER
SURFACE TREATMENTPASSIVATE PRIMARY WASHER
SURFACE TREATMENTPASSIVATE SPRING
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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