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Flat Washer

NSN: 5310-00-167-0803 | Model: 672075-197

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
5310-00-167-0803
DEMIL
NO
Cross Sectional Shape
Rectangular
Hole Diameter
Between 0.318 inches and 0.338 inches
Edge Shape
Round
Center Hole Shape
Round
Thickness
Between 0.053 inches and 0.073 inches
Overall Diameter
Between 0.557 inches and 0.582 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

Inventory Check

The last inventory check on this NSN was done on 05/03/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 223630
  • New Surplus: 9243
  • Serviceable: 68
  • As Removed: 1

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 5310-00-167-0803 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • 672075-197
  • 945723-2152
  • AN960C516
  • NAS1149C0563R
  • LYC502C516
  • FFW92
  • NAS1149C0563R
  • 330005B
  • 210115C516
  • 851230
  • 938.77.61.017
  • Z00.N5741504390
  • 145-4510955-56
  • 21C1530-206
  • NAS1149C0563R
  • B90-0T4
  • 840291
  • AN960C516
  • AN960C516
  • 10116604
  • 5410-161
  • 92-11-5
  • 5110-2000
  • 122450PC10
  • 12Z22-472
  • 381637PC99
  • 158255PC31
  • 166216PC5
  • 166216PC500
  • 280457PC12
  • 709173PC10
  • 5310001670803
  • ASNA2397C516
Cage Codes:
  • Zf Industrieantriebe Witten Gmbh (CAGE D9182)
  • Federal Specifications (CAGE 81348)
  • Aeronautical Standards Group (CAGE 88044)
  • Lockheed Martin Corporation (CAGE 56232)
  • U S Army Aviation and Missile (CAGE 18876)
  • Pilatus Aircraft Ltd (CAGE S4080)
  • Socata (CAGE F0086)
  • Rohr, Inc (CAGE 51563)
  • General Electric Company (CAGE 07482)
  • National Aerospace Standards (CAGE 80205)
  • Naval Ordnance Standards (CAGE 94135)
  • Ordnance Supply Office (CAGE 09786)
  • Navy Aeronautical Air Force (CAGE 81352)
  • Nimikkeistokeskus Ncb Finland (CAGE A486G)
  • Raytheon Company (CAGE 96214)
  • Wright Controls Integrated Curtiss (CAGE 04320)
  • Fenwal, Inc. Kidde (CAGE 0KDP7)
  • Navair and Navsea Managed (CAGE 10001)
  • E.c.a Etablissement (CAGE SCY13)
  • Airbus Operations (CAGE F6198)
Replacements:
  • 5310-00-167-0803 replaces 5310-00-059-4260
  • 5310-00-167-0803 replaces 5310-00-274-8549
  • 5310-00-167-0803 replaces 5310-00-400-3616
  • 5310-00-167-0803 replaces 5310-00-673-2465
  • 5310-00-167-0803 replaces 5310-00-760-1696
  • 5310-00-167-0803 replaces 5310-00-791-0208
  • 5310-00-167-0803 replaces 5310-00-871-9511
  • 5310-00-167-0803 replaces 5310-00-915-1698
  • 5310-00-167-0803 replaces 5310-01-007-6917
  • 5310-00-167-0803 replaces 5310-01-200-7006
  • 5310-00-167-0803 replaces 5310-01-385-6196
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
    D
  • Quantity per pack
    1
  • Unit of Measure
    Hd
  • 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 $6.20 to $10.33..
Does NSN 5310-00-167-0803 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, U.s. Marine Corps, Department Of The Navy, Federal Aviation Administration, Federal Aviation Administration, Office Of The Secretary Of Transportation, U.s. Coast Guard, National Weather Service, National Aeronautics and Space Administration, National Aeronautics and Space Administration, National Aeronautics and Space Administration, Austria, Finland, Slovenia, Poland, Romania, Slovakia, Bulgaria, Czech Republic, Brazil, Spain, Columbia, Israel, Singapore, Kuwait, Morocco, Saudi Arabia, Malaysia, Thailand, Australia, Belgium, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Philippines, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-00-167-0803?
001670803 or 00-167-0803
Does NSN 5310-00-167-0803 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-167-0803?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963