5305-01-335-2920 SCREW,CLOSE TOLERANCE Index 5940-01-335-2922 TERMINAL,LUG

National Stock Number:
5305-01-335-2921

Federal Supply Class:
5305

National Item Identification Number:
013352921

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:
935A996-183843SUNDSTRAND CORP ELECTRIC POWER SYSTEMS DIV
935A996-199167HAMILTON SUNDSTRAND CORPORATION
D7500P-10F-B-40HDW7HUCK INTERNATIONAL, INC.
D7500P-10F-B-417446HUCK INTERNATIONAL, INC
D7500P-10F-B-497928HUCK INTL INC


Techincal Specification:
FASTENER LENGTH0.647 INCHES NOMINAL
HEAD DIAMETER0.275 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
HEAD HEIGHT0.275 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LEAD THREAD QUANTITYFOUR
MATERIAL ACCOMMODATED THICKNESS0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 6061 HEAD
MATERIALALUMINUM ALLOY 6061 STAND-OFF
MATERIALSTEEL COMP 302 SPRING
NOMINAL THREAD DIAMETER0.190 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD QUANTITY PER INCH32


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