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Plate Self-locking Nut

NSN: 5310-00-974-6614 | Model: A2500-054

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

NSN Properties and Flags
NATO Stock Number
Thread Class
Thread Direction
Locking Feature
Prevailing torque all metal design
Counterbore Diameter
0.352 inches base
Dry film lubricant
Overall Height
0.798 inches
Mounting Hole Diameter
Between 0.130 inches and 0.135 inches
Nut Style
Nut Length
1.280 inches
Nut Height
0.410 inches
Plate Thickness
0.018 inches
Plate Width
0.762 inches
Nut Counterbore Depth
0.135 inches base
Nut Mounting Provision
Straight holes
Mounting Hole Arrangement Style
2 holes
Distance From Aperture Center To Mounting Hole Center
Between 0.495 inches and 0.505 inches
Center To Center Distance Between Mounting Holes Along Length
Between 0.998 inches and 1.002 inches
Tempurature Rating
Between -80.0 degrees fahrenheit and 250.0 degrees fahrenheit
Thread Series
Features Provided
Floating nut
Thready Qty Per Inch (tpi)
Thread Size
0.312 inches
Steel shell
Material Specification
Mil-r-6855, cl 1 military specification single material response seal
Surface Treatment
Cadmium shell and chromate shell
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E319T3661 2018-11-23 PHPHC 5460 EA
SPE5E319T2264 2018-11-09 PHPHC 9215 EA
SPE5E318T3200 2017-12-11 PAA64 8830 EA
SPE5E318T1018 2017-10-30 PAA64 7589 EA
SPE5E716T0428 2015-10-19 PHPHA 4580 EA
SPE5E716T0236 2015-10-16 PHPHA 4460 EA

Pricing and Availability

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NSN 5310-00-974-6614 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • A2500-054
  • A2502-054
  • FMA2502-054
  • F1968-5
  • BACN10EN5E
  • NAS1473A5
  • F1968-5
  • F1968-5
  • F1968-5
  • FMA2502-054
  • A2502-054
Cage Codes:
  • Harvard Industries Inc (CAGE 72962)
  • Fitz Aerospace, Llc (CAGE 019L2)
  • Arconic Global Fasteners & Rings, (CAGE 15653)
  • The Boeing Company (CAGE 81205)
  • National Aerospace Standards (CAGE 80205)
  • Sps Technologies, Llc (CAGE 80539)
  • Sps Technologies, Llc (CAGE 56878)
  • Satair A/s (CAGE R1120)
  • 5310-00-974-6614 replaces 5310-00-008-8479
  • 5310-00-974-6614 replaces 5310-00-123-8925
  • 5310-00-974-6614 replaces 5310-00-576-8035
  • 5310-00-974-6614 replaces 5310-00-836-3880
  • 5310-00-974-6614 replaces 5310-00-964-9511
Schedule B & Trade:
  • Schedule B: 7318160000 (NAICS 332722)

    Nuts of iron or steel

  • SITC: 69421

    Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

  • End Use: 12300

    Finished metal shapes


N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • 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 $20.25 to $33.75..
Does NSN 5310-00-974-6614 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, U.s. Coast Guard, Poland, Slovakia, Brazil, Spain, Columbia, Singapore, Kuwait, Malaysia, Australia, Belgium, Canada, South Africa, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-00-974-6614?
009746614 or 00-974-6614
Does NSN 5310-00-974-6614 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-974-6614?
Solicitation SPE5E319T3661 for qty 5460 on 11/16/2018
When was this national stock number assigned to the federal catalog?
Oct 07, 1966