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Flat Washer

NSN: 5310-00-050-9118 | Model: N04
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
5310-00-050-9118
DEMIL
Yes - ITAR Controlled
Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.115 inches and 0.125 inches
Edge Shape
Round
Center Hole Shape
Round
Thickness
Between 0.015 inches and 0.025 inches
Overall Diameter
Between 0.276 inches and 0.286 inches
Hardness Rating
118.0 Rockwell r
Material
Plastic polyhexamethylene adapted
Material Specification
L-P-410 federal specification single material response

Pricing and Availability

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NSN 5310-00-050-9118 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • N04
  • A361-20
  • 610018P3
  • G440052-1
Cage Codes:
  • Black Anad Webster Inc (CAGE 02751)
  • Seastrom Manufacturing Co., Inc. (CAGE 86928)
  • Bae Systems Information and (CAGE 94117)
  • Harris Corporation (CAGE 24930)
Schedule B & Trade:
  • Schedule B: 3926904500 (NAICS 339991)

    Gaskets, washers & other seals

  • SITC: 89399

    Articles of plastics, n.E.S.

  • End Use: 12770

    Other industrial supplies

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

A - Item does not contain precious metal.

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:

    772 - Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc

  • 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
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9B-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $0.45 to $0.74..
Does NSN 5310-00-050-9118 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 Navy, Australia, and Greece
What is the NIIN of NSN 5310-00-050-9118?
000509118 or 00-050-9118
Does NSN 5310-00-050-9118 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-050-9118?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 16, 1967