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Flat Washer

NSN: 5310-00-989-0640 | Model: NAS620C10

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.

NSN Properties and Flags
NATO Stock Number
5310-00-989-0640
DEMIL
NO
Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.195 inches and 0.205 inches
Edge Shape
Round
Center Hole Shape
Round
Thickness
0.063 inches
Overall Diameter
Between 0.349 inches and 0.369 inches
End Application
Mrap rg-33; mrap rg-33 auv
Material
Stainless steel
Surface Treatment
Passivate
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E318T8854 2018-04-05 PAA64 3701 HD
SPE5E317T5499 2017-07-07 PAA64 1407 HD

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 5310-00-989-0640 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • NAS620C10
  • WAS620C10
  • S9011F49-060
  • 99051635
  • 103A901805
  • NAS620C10
  • 310-0740-560
  • 7903354-05
  • 756 610
  • 704463-010
  • 004-002894-062
  • 418154-62
  • NAS620C10
  • SMA587862-10
  • NAS620-10C
  • 7903354-05
  • 947620-4132
  • REW620-10
  • PW026-10
  • 947620-4132
  • 10121921
  • 858968-00
Cage Codes:
  • Zf Industrieantriebe Witten Gmbh (CAGE D9182)
  • Honeywell International Inc. (CAGE 99193)
  • Raytheon Company (CAGE 49956)
  • National Aerospace Standards (CAGE 80205)
  • Rockwell Collins, Inc. (CAGE 13499)
  • 3 Communications Corporation L (CAGE 06401)
  • Piper Aircraft Inc. (CAGE 77294)
  • General Dynamics Land Systems (CAGE 3AF83)
  • Northrop Grumman Systems Corporation (CAGE 26916)
  • Raytheon Company (CAGE 96214)
  • Sargent Aerospace & Defense, Llc (CAGE 78062)
  • Us Army Communications & (CAGE 80063)
  • Lockheed Martin Corporation (CAGE 90536)
  • Northrop Grumman Systems Corporation (CAGE 06481)
  • Reliable Industries Inc (CAGE 08226)
  • Small Lot Stamping Div Of Vsi Corp (CAGE 13783)
  • Litton Systems Inc. Div Navigation (CAGE 13973)
  • Nimikkeistokeskus Ncb Finland (CAGE A486G)
  • Defense Reduction Agency (CAGE 32345)
Replacements:
  • 5310-00-989-0640 replaces 5310-00-160-9786
  • 5310-00-989-0640 replaces 5310-01-299-0154
  • 5310-00-989-0640 replaces 5310-01-373-8646
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.

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
    Hd
  • 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 $15.71 to $26.19..
Does NSN 5310-00-989-0640 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, Defense Threat Reduction Agency, U.s. Marine Corps, Department Of The Navy, Federal Aviation Administration, U.s. Coast Guard, National Weather Service, National Aeronautics and Space Administration, Austria, Finland, Hungary, Lithuania, Poland, Brazil, Spain, Israel, Singapore, Kuwait, Saudi Arabia, Malaysia, Australia, Belgium, Canada, South Africa, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-00-989-0640?
009890640 or 00-989-0640
Does NSN 5310-00-989-0640 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-989-0640?
Solicitation SPE5E318T8854 for qty 3701 on 03/29/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1963