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NationalStockNumber.INFO

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Hexagon Plain Nut

NSN: 5310-01-120-5123 | Model: NAS1423C5

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the dimension will be used to determine compliance.)

NSN Properties and Flags
NATO Stock Number
5310-01-120-5123
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Nut Style
Hexagon
Nut Height
0.125 inches
Drilled Hole Diameter
Between 0.045 inches and 0.050 inches
Hole Type And Quantity
3 drilled
Width Across Flats
Between 0.490 inches and 0.502 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
Hole Configuration Style
Configuration b
Bearing Surface Type
Flat
Material
Iron alloy 660
Material Specification
Ams 5525 assn standard single material response or ams 5732 assn standard single material response or ams 5737 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 military specification single treatment response
Specification Data
80205-nas1423 professional/industrial association standard

Inventory Check

The last inventory check on this NSN was done on 04/26/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 7560
  • New Surplus: 135
  • Serviceable: 1
  • As Removed: 1

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 5310-01-120-5123 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • NAS1423C5
  • 10109362
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
  • Nimikkeistokeskus Ncb Finland (CAGE A486G)
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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

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

Freight Information:
  • NMFC:

    194160 - Washer or gaskets, iron or steel,

  • WCC:

    713 - Metal hardware

  • 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:

    U - 50.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • 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 $37.87 to $63.11..
Does NSN 5310-01-120-5123 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, Finland, Poland, Brazil, Spain, Malaysia, Australia, Canada, Germany, Republic Of Korea, United Kingdom, Italy, and Denmark
What is the NIIN of NSN 5310-01-120-5123?
011205123 or 01-120-5123
Does NSN 5310-01-120-5123 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-120-5123?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 20, 1981