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Flat Washer

NSN: 5310-01-649-6973 | Model: M165321

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
5310-01-649-6973
DEMIL
NO
Cross Sectional Shape
Rectangular
Hole Diameter
0.5080 inches
Edge Shape
Round
Center Hole Shape
Round
Thickness
0.1870 inches
Overall Diameter
1.8900 inches
End Application
1740-01-632-9476
Material
Steel comp 1018

Parts List for Cart Aviation  

Other components in the assembly of NSN 1740-01-632-9476
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E819T3240 2018-12-10 PHPHA 47 EA
SPE5E818T337S 2018-10-05 PHPHA 1 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 5310-01-649-6973 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • M165321
Cage Codes:
  • Deere & Company (CAGE 0XWZ3)
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:

    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
    Sms
  • AAC
    Z
  • Quantity per pack
    0
  • 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 $12.80 to $21.33..
Does NSN 5310-01-649-6973 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
What is the NIIN of NSN 5310-01-649-6973?
016496973 or 01-649-6973
Does NSN 5310-01-649-6973 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-649-6973?
Solicitation SPE5E819T3240 for qty 47 on 12/03/2018
When was this national stock number assigned to the federal catalog?
Nov 06, 2015