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Concave Washer

NSN: 5310-01-658-8336 | Model: K39781-4

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also washer (1), convex. Excludes washer (1), recessed and bearing, washer, thrust.

NSN Properties and Flags
NATO Stock Number
5310-01-658-8336
DEMIL
NO
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E720T7910 2020-05-07 PHPHA 1196 EA
SPE5E720T7534 2020-04-24 DJF00 780 EA
SPE5E720T5720 2020-03-19 PHPHA 680 EA
SPE5E720T4226 2020-02-07 PHPHA 869 EA
SPE5E720T0814 2019-10-28 PHPHA 1241 EA
SPE5E719T8976 2019-04-19 PHPHA 688 EA
SPE5E718T205T 2018-09-28 PHPHA 892 EA
SPE5E718T001U 2018-06-11 PHPHA 777 EA
SPE5E718T3662 2018-01-16 PHPHA 256 EA
SPE5E717T6954 2017-03-14 PHPHA 130 EA

Pricing and Availability

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  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

NSN 5310-01-658-8336 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • K39781-4
  • LE153-0001-0004
  • LE153-0001
Cage Codes:
  • Arconic Global Fasteners & Rings, (CAGE 15653)
  • Boeing Company, The (CAGE 43999)
NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9ek-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $165.32 to $275.54..
Does NSN 5310-01-658-8336 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 5310-01-658-8336?
016588336 or 01-658-8336
Does NSN 5310-01-658-8336 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-658-8336?
Solicitation SPE5E720T7910 for qty 1196 on 04/30/2020