PART NUMBER:

NA2447

FEDERAL SUPPLY CODE:

32387

NA2447 Shank Nut

NUT, SELF-LOCKING, SHANK

Product Information

Marketing Summary

PART #: NA2447

  • Nut
  • Shank
  • Self-Locking

Part Number Example Callout

NA2447 CE – 048 – 1:

NA2447 = Basic Part Number
CE = Material Code and Finish Code (See Material and Finish Code Section)
-048 = Thread Size (See Table I)
-1 = Counterbore Depth “E” and Shank Length “H” (See Table I)

Notes:

  1. All dimensions are in inches and apply after finish and prior to the application of lubrication unless otherwise specified.
  2. Threads shall be in accordance with AS8879. The upper threaded portion of the nut shall be deformed to provide self-locking feature. Locking device develops room temp. locking torque per NASM25027 except five refuses only when used of full PD bolts.
  3. /3/ Parts shall be marked with NAFCO USA, LLC manufacturing mark “N”. Markings shall be raised or depressed .010 inch maximum. Location optional except must be on top or side of flange.
  4. /4/ 45 degree cut and .180 +/- .005 dimension only applies to nuts with .2500-28 UNJF-3B thread.
  5. /5/ Shank ID and OD concentric with thread within .005 T.I.R.

Engineering Downloads

Specifications

MATERIAL
  • A286 CRES:

    Per AMS5732 or AMS5735.

FINISH
  • ENSALUBE:

    382 dry film lubricant.

CODE
  • "C" Code:

    Following basic part number indicates A286 CRES material.

  • "E" Code:

    Following "C" code indicates dry film lubricant.