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Flat Washer

NSN: 5310-01-516-4879 | Model: 76000218-001

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
5310-01-516-4879
DEMIL
NO
Cross Sectional Shape
Rectangular
Edge Shape
Round
Thickness
0.160 inches
Overall Diameter
0.493 inches
End Application
1230-01-411-0983 radar fire control system
Special Features
Heat treat to 170 ksi ; fatigue life 250 pounds tension to 250 pounds compression per 1, 000, 000 cycles
Color
Natural
Material
Steel comp xm-12 or steel comp 630
Surface Treatment
Passivate

Parts List for Radar Fire Control System  

Other components in the assembly of NSN 1230-01-411-0983
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A118Q0088 2018-03-09 DES07 264 EA
SPE4A517TB826 2017-02-14 PARAC 264 EA
SPE4A517T6224 2017-01-08 PARAC 134 EA
SPE4A516TGZ23 2016-10-03 PARAC 130 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 5310-01-516-4879 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • 76000218-001
Cage Codes:
  • Lockheed Martin Corporation (CAGE 04939)
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:

    576 - Metal and metal products, nos, (less than 35 feet)

  • 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.

  • LTL:

    U - 50.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    50
  • 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 $211.05 to $351.74..
Does NSN 5310-01-516-4879 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 5310-01-516-4879?
015164879 or 01-516-4879
Does NSN 5310-01-516-4879 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-516-4879?
Solicitation SPE4A118Q0088 for qty 264 on 02/28/2018
When was this national stock number assigned to the federal catalog?
Jan 08, 2004