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Cap Self-locking Nut

NSN: 5310-01-628-4840 | Model: 90507A220

A nut internally threaded from one end, and completely enclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, dodecagonal or the like and taper to a cone or dome shape on the closed end. An integral feature is incorporated for locking on the threads of a mating memeber. Excludes nut (1), stamped.

NSN Properties and Flags
NATO Stock Number
5310-01-628-4840
DEMIL
NO
Thread Class
2b
Thread Direction
Right-hand
Locking Feature
Prevailing torque all metal design
Nut Style
Cap
Nut Height
0.406 inches
End Application
6665-01-621-7138
Width Across Flats
0.375 inches
Thread Series
Unc
Thready Qty Per Inch (tpi)
24
Thread Size
0.190 inches
Bearing Surface Type
Flat
Part Name Assigned By Controlling Agency
Self-locking acorn nut
Material
Stainless steel

Parts List for Reconnaissance Syst  

Other components in the assembly of NSN 6665-01-621-7138

Inventory Check

The last inventory check on this NSN was done on 10/12/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 7

Pricing and Availability

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NSN 5310-01-628-4840 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • 90507A220
  • 90507A220
Cage Codes:
  • Midwest Acorn Nut Company (CAGE 98960)
  • Carr Supply Company Mcmaster (CAGE 2V507)
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:

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

  • WCC:

    576 - Metal and metal products, nos, (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
    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 $3.56 to $5.94..
Does NSN 5310-01-628-4840 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
What is the NIIN of NSN 5310-01-628-4840?
016284840 or 01-628-4840
Does NSN 5310-01-628-4840 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-628-4840?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 28, 2014