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Finishing Washer

NSN: 5310-01-171-3634 | Model: NAS1169T6L

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

NSN Properties and Flags
NATO Stock Number
Hole Diameter
Between 0.140 inches and 0.170 inches
Outside Diameter
Between 0.470 inches and 0.495 inches
Overall Height
0.076 inches
Recess Diameter
Between 0.279 inches and 0.289 inches
Material Thickness
Between 0.014 inches and 0.018 inches
Recess Angle
Between 99.0 degrees and 103.0 degrees
Titanium alloy
Material Specification
Mil-t-9046, type 1, comp b military specification single material response
Style Designator
Specification Data
80205-nas1169 professional/industrial association standard
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E715T4955 2015-03-06 PHPHA 4546 EA

Inventory Check

The last inventory check on this NSN was done on 09/28/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 465
  • New Surplus: 627

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 5310-01-171-3634 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • NAS1169T6L
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
Schedule B & Trade:
  • Schedule B: 8108908000 (NAICS 331491)

    Other wrought titanium, nesoi

  • SITC: 69985

    Titanium, wrought, and articles of titanium, n.E.S.

  • End Use: 12290

    Nonferrous metals, other


N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


A - Item does not contain precious metal.


- 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
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $0.93 to $1.55..
Does NSN 5310-01-171-3634 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 Navy, Spain, and Italy
What is the NIIN of NSN 5310-01-171-3634?
011713634 or 01-171-3634
Does NSN 5310-01-171-3634 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-171-3634?
Solicitation SPE5E715T4955 for qty 4546 on 02/24/2015
When was this national stock number assigned to the federal catalog?
Feb 07, 1984