PART NUMBER:

NA2371

FEDERAL SUPPLY CODE:

32387

NA2371 Castellated Nut / MS9951

NUT, CASTELLATED, SPANNER-END SLOTS

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Specifications
MATERIAL:

  • Steel

    Per AMS6322 or AMS6323.

HARDNESS:

  • Rockwell C26-32.

SURFACE TEXTURE:

  • USAS B46 1 1962 unless otherwise specified, surfaces to be 125 microinches.

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Product Information

Marketing Summary

PART #: NA2371

  • Nut
  • Castellated
  • Spanner-End Slots

Part Number Example Callout

NA2371 – 29:

Na2371 = Basic Part Number
-29 = Thread Size (See Table A and Table B)

Notes:

  1. Magnetic particle inspection per AMS2640.
  2. Dimensioning and tolerancing per USAS Y14.5-1966.
  3. Break sharp edges .003-.015 unless otherwise specified.
  4. Dimensions in inches unless otherwise specified, tolerances linear dimensions +/- .010, angular dimensions +/- 2 degrees.
  5. See table A for dimensions of threads not listed in AS8879.
  6. Do not use unassigned part numbers.
  7. AS and AMS are Society of Automotive Engineers, Inc. publications. This standard has developed cooperatively with military services by the SAE Aerospace Parts Standards Division.

Specifications

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MATERIAL

  • Steel:

    Per AMS6322 or AMS6323.

HARDNESS

  • :

    Rockwell C26-32.

SURFACE TEXTURE

  • :

    USAS B46 1 1962 unless otherwise specified, surfaces to be 125 microinches.

Interchangeability

M9951 MA9951 MS9951

Related Tags

CASTELLATED MA9951 MS9951 NA2371 NUT SPANNER-END SLOTS
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