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Hexagon Slotted Self-locking Nut

NSN: 5310-00-226-3911 | Model: MS17826-4

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. Excludes nut (1), self-locking, castellated, octagon.

NSN Properties and Flags
NATO Stock Number
5310-00-226-3911
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Locking Feature
Prevailing torque with nonmetallic insert
Nut Style
Slotted, hexagon
Nut Height
Between 0.173 inches and 0.203 inches
Width Across Flats
Between 0.430 inches and 0.439 inches
Tempurature Rating
250.0 degrees fahrenheit
Thread Series
Unjf
Thready Qty Per Inch (tpi)
28
Thread Size
0.250 inches
Bearing Surface Type
Washer faced
Material
Steel nut
Surface Treatment
Cadmium except insert and chromate except insert
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response except insert
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A718T7381 2018-01-09 GPP83 32309 EA
SPE4A717TL146 2017-07-14 GPP83 55886 EA
SPE5E717T1818 2016-11-15 PHPHA 13204 EA
SPE5E716TB097 2016-06-21 PHPHA 22425 EA

Inventory Check

The last inventory check on this NSN was done on 01/04/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 15616
  • New Surplus: 2704
  • As Removed: 1
  • Serviceable: 4

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 5310-00-226-3911 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • MS17826-4
  • F12NTEC428
  • F12NE4717-048
  • 21342-50
  • 137242
  • ESNAF12NE4717
  • F12NE4717-048
  • 10088013
Cage Codes:
  • Military Standards (CAGE 96906)
  • Greer Stop Nut Inc. (CAGE 27687)
  • Fitz Aerospace, Llc (CAGE 019L2)
  • Zf Industrieantriebe Witten Gmbh (CAGE D9182)
  • Uk, Ltd. Triumph Controls (CAGE U1607)
  • Sps Technologies Ltd Tj Brooks (CAGE K5673)
  • Harvard Industries Inc (CAGE 72962)
  • Nimikkeistokeskus Ncb Finland (CAGE A486G)
Replacements:
  • 5310-00-226-3911 replaces 5310-00-234-8783
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

Identification:
HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

- The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

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
    Sms
  • AAC
    D
  • Quantity per pack
    100
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    T22bxx-
  • 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 $4.54 to $7.56..
Does NSN 5310-00-226-3911 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, National Aeronautics and Space Administration, National Aeronautics and Space Administration, Austria, Finland, Poland, Bulgaria, Czech Republic, Brazil, Spain, Columbia, Singapore, Kuwait, Malaysia, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Philippines, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-00-226-3911?
002263911 or 00-226-3911
Does NSN 5310-00-226-3911 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-226-3911?
Solicitation SPE4A718T7381 for qty 32309 on 01/02/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1963