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Hexagon Self-locking Nut

NSN: 5310-01-657-4040 | Model: 4031492004

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
5310-01-657-4040
DEMIL
NO
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Nut Style
Hexagon
Nut Height
Between 0.365 inches and 0.463 inches
End Application
Mrap - m-atv
Width Across Flats
Between 0.675 inches and 0.690 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
14
Thread Size
0.44 inches
Bearing Surface Type
Chamfered or flat
Special Features
Locking feature: deformed threads; color: black
Material
Steel
Surface Treatment
Phosphate zinc
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7L317TA774 2017-03-09 PLCL3 2 EA
SPE7L317T5716 2017-01-03 PLCLB 2 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5310-01-657-4040 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • 4031492004
  • 4031492004
  • 4031492
  • 4031492
Cage Codes:
  • Oshkosh Defense, Llc (CAGE 75Q65)
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
    1
  • 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 $3.16 to $5.27..
Does NSN 5310-01-657-4040 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 5310-01-657-4040?
016574040 or 01-657-4040
Does NSN 5310-01-657-4040 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-657-4040?
Solicitation SPE7L317TA774 for qty 2 on 02/27/2017