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Concave Washer

NSN: 5310-01-510-9957 | Model: SPW-5

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
5310-01-510-9957
DEMIL
NO
Hole Diameter
0.656 inches
Outside Diameter
1.375 inches
Material Thickness
0.313 inches
End Application
4210-01-488-9655 recovery-recharger
Features Provided
Casehardened
Special Features
Cold finished steel, case hardened, bolt size is 0.625 in
Color
Black
Material
Steel
Surface Treatment
Oxide
Style Designator
Concave
Supplementary Features
Cage calls this: spherical washer

Parts List for Recovery-recharger  

Other components in the assembly of NSN 4210-01-488-9655

Pricing and Availability

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NSN 5310-01-510-9957 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • SPW-5
  • SPW-5
  • SPW-5
  • SPW-5
  • SPW-5
Cage Codes:
  • Reid Supply Company (CAGE 01599)
Schedule B & Trade:
  • Schedule B: 7318220000 (NAICS 332722)

    Washers other than lock washers, iron or steel

  • SITC: 69422

    Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, not 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.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

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
    Z
  • 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 $13.16 to $21.94..
Does NSN 5310-01-510-9957 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, and U.s. Marine Corps
What is the NIIN of NSN 5310-01-510-9957?
015109957 or 01-510-9957
Does NSN 5310-01-510-9957 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-510-9957?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 30, 2003