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Flat Washer

NSN: 5310-00-045-7261 | Model: CVC739-5
ITAR Registered seal

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 micro inch (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
5310-00-045-7261
DEMIL
Yes - ITAR Controlled
Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.160 inches and 0.163 inches
Edge Shape
Round
Center Hole Shape
Round
Thickness
0.050 inches
Overall Diameter
0.500 inches
Material
Aluminum alloy

Pricing and Availability

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NSN 5310-00-045-7261 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • CVC739-5
Cage Codes:
  • Triumph Aerostructures, Llc (CAGE 80378)
Schedule B & Trade:
  • Schedule B: 7616108000 (NAICS 332722)

    Cotters, cotter-pins, washers and similar articles, of aluminum

  • SITC: 69440

    Nails, tacks, staples (excluding staples in strips for office etc. Use), screws, bolts, nuts, rivets, washers and similar articles, of aluminum

  • End Use: 12300

    Finished metal shapes

Identification:
HMIC

N - Indicates there is no data in the humors and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

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:

    194120 - Washers/gaskets/pckg dvcs noi

  • 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:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    S9I
  • AAC
    V
  • Quantity per pack
    100
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9Z-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $2.67 to $4.46..
Does NSN 5310-00-045-7261 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Portugal, and Greece
What is the NIIN of NSN 5310-00-045-7261?
000457261 or 00-045-7261
Does NSN 5310-00-045-7261 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-045-7261?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 13, 1967