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Hexagon Self-locking Nut

NSN: 5310-01-657-6221 | Model: 12372159

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.

NSN Properties and Flags
NATO Stock Number
5310-01-657-6221
DEMIL
NO
Thread Class
3b
Thread Pitch Diameters
+0.15011 to 0.18042 inches
Thread Direction
Right-hand
End Application
2520-01-655-8112
Thread Series
Unj
Thread Size
24.0 inches
Material
Steel

Parts List for Vehicula Mechanical Transmission  

Other components in the assembly of NSN 2520-01-655-8112

Pricing and Availability

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NSN 5310-01-657-6221 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • 12372159
Cage Codes:
  • U S Army Tank Automotive Command (CAGE 19207)
Freight Information:
  • NMFC:

    093486 - Bolts, nuts or screws, noi (sub 3)

  • WCC:

    573 - Bolts or nuts (iron or steel),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    0
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    T2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $1.90 to $3.17..
Does NSN 5310-01-657-6221 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 5310-01-657-6221?
016576221 or 01-657-6221
Does NSN 5310-01-657-6221 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-657-6221?
No solicitations for this NSN.