5310-01-429-2429 WASHER,FINISHING Index 5340-01-429-2431 STANDOFF,THREADED,SPACING

National Stock Number:
5305-01-429-2430

Federal Supply Class:
5305

National Item Identification Number:
014292430

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:
2836135-60MCD5LOCKHEED SANDERS INC ENVIRONMENTAL LABS
2836135-610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
FASTENER LENGTH0.890 INCHES NOMINAL
HEAD DIAMETER0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
HEAD HEIGHT0.054 INCHES MINIMUM
HEAD STYLEKNURLED NO. 4
INTERNAL DRIVE STYLESLOT
MATERIAL ACCOMMODATED THICKNESS0.055 INCHES NOMINAL
MATERIALCOPPER SPRING
MATERIALSTEEL CORROSION RESISTING FASTENER
MATERIALSTEEL CORROSION RESISTING STAND-OFF
NOMINAL THREAD DIAMETER0.250 INCHES
SURFACE TREATMENTCADMIUM AND CHROMATE SPRING
SURFACE TREATMENTPASSIVATE FASTENER
SURFACE TREATMENTPASSIVATE STAND-OFF
THREAD LENGTH0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF


Click here to Register for Free 30-day Trial