5305-01-378-7990 SCREW,MACHINE Index 5895-01-378-7993 CENTRAL,COMMUNICATIONS

National Stock Number:
5305-01-378-7992

Federal Supply Class:
5305

National Item Identification Number:
013787992

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:
1576AS786-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
47-62-301-5094222SOUTHCO INC
47-62-301-6094222SOUTHCO INC


Techincal Specification:
FASTENER LENGTH0.346 INCHES MINIMUM
HEAD DIAMETER0.500 INCHES NOMINAL
HEAD HEIGHT0.440 INCHES NOMINAL
HEAD STYLEKNURLED NO. 4
INTERNAL DRIVE STYLESLOT
MATERIAL ACCOMMODATED THICKNESS0.036 INCHES MINIMUM
MATERIALALUMINUM ALLOY 7075 STAND-OFF
MATERIALALUMINUM HEAD
MATERIALSTEEL COMP 302 SPRING
MATERIALSTEEL COMP 430 FASTENER
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTOXIDE HEAD
SURFACE TREATMENTPASSIVATE FASTENER
SURFACE TREATMENTPASSIVATE SPRING
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A


Click here to Register for Free 30-day Trial