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Flat Washer

NSN: 5310-01-081-8248 | Model: 544906
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
5310-01-081-8248
DEMIL
Yes - ITAR Controlled
Cross Sectional Shape
Rectangular
Hole Diameter
0.670 inches
Edge Shape
Round
Center Hole Shape
1 round
Thickness
0.022 inches
Overall Diameter
0.990 inches
Material
Steel comp 304
Material Specification
Ams 5513 assn standard single material response
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPEHA620T0032 2020-03-16 GZA00 175 EA
SPE5E715TD536 2015-10-09 PHPHA 38 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 5310-01-081-8248 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • 544906
Cage Codes:
  • Hamilton Sundstrand Corporation (CAGE 73030)
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 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:

    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
    SF9SX-N
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $0.57 to $0.95..
Does NSN 5310-01-081-8248 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 Air Force, Department Of The Navy, and U.s. Coast Guard
What is the NIIN of NSN 5310-01-081-8248?
010818248 or 01-081-8248
Does NSN 5310-01-081-8248 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-081-8248?
Solicitation SPEHA620T0032 for qty 175 on 01/14/2020
When was this national stock number assigned to the federal catalog?
Aug 20, 1979