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Flat Washer

NSN: 5310-01-130-7720 | Model: NAS1149C0763B

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
5310-01-130-7720
DEMIL
NO
Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.443 inches and 0.463 inches
Edge Shape
Round
Center Hole Shape
1 round
Thickness
Between 0.053 inches and 0.073 inches
Overall Diameter
Between 0.745 inches and 0.770 inches
Material
Stainless steel or steel comp 321 or steel comp 347 or steel comp 348
Material Specification
Mil-s-5059 military specification 1st material response and mil-s-6721 military specification 2nd material response and mil-s-6721 military specification 3rd material response and mil-s-6721 military specification 4th material response
Surface Treatment
Oxide film
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E320T6092 2020-03-13 PHPHC 8864 EA
SPE5E318T3986 2018-01-09 PAA64 9447 EA

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 5310-01-130-7720 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • NAS1149C0763B
  • AN960XC716
  • 10109569
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
  • Aeronautical Standards Group (CAGE 88044)
  • Nimikkeistokeskus Ncb Finland (CAGE A486G)
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
    Z
  • Quantity per pack
    100
  • 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 $0.32 to $0.54..
Does NSN 5310-01-130-7720 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, Department Of The Navy, U.s. Coast Guard, Finland, Poland, Czech Republic, Brazil, Spain, Columbia, Singapore, Malaysia, Australia, Canada, South Africa, Republic Of Korea, Portugal, Denmark, Greece, and Turkey
What is the NIIN of NSN 5310-01-130-7720?
011307720 or 01-130-7720
Does NSN 5310-01-130-7720 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-130-7720?
Solicitation SPE5E320T6092 for qty 8864 on 03/06/2020
When was this national stock number assigned to the federal catalog?
Apr 28, 1982