Secure Ordering: +1 (757) 528-8028
NationalStockNumber.info
NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Shouldered Washer

NSN: 5310-00-045-1816 | Model: NASM16491

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN Properties and Flags
NATO Stock Number
5310-00-045-1816
DEMIL
NO
Hole Diameter
0.286 inches
Shoulder Diameter
0.290 inches
Outside Diameter
0.546 inches
Shoulder Height
0.020 inches
Material Thickness
0.010 inches
Material
Aluminum alloy
Surface Treatment
Anodize
Style Designator
Shouldered
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE5E318T212D 2018-08-10 PAA64 58 GR
SPE5E717T1648 2016-11-14 PHPHA 37 GR

Inventory Check

The last inventory check on this NSN was done on 03/20/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 8472
  • New: 5095

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.

Qty:
Email Address:
Phone Number:
Your name:
Company:
Privacy    Terms

Certified Quality Assurance  Quality check icon

  •   ISO 9001:2015 + AS9120B
  •   Counterfeit Parts Prevention
  •   100% Product Inspections
  •   7 Year Record Retention
  •   On Time Delivery
  •   HAZMAT Certified
  •   Worldwide Shipping

NSN 5310-00-045-1816 Datasheet

Supply Class (FSC):
Nuts And Washers
Cross Reference:
  • NASM16491
  • MS20230WA10
  • MS20230WA10
Cage Codes:
  • National Aerospace Standards (CAGE 80205)
  • Military Standards (CAGE 96906)
Schedule B & Trade:
  • Schedule B: 7616108000 (NAICS 332722)

    Cotters, cotter-pins, washers and similar articles, of aluminum

  • SITC: 69440

    Nails, tacks, staples (excluding staples in strips for office etc. Use), screws, bolts, nuts, rivets, washers and similar articles, of aluminum

  • 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

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:

    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
    1
  • Unit of Measure
    Gr
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-v
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $134.10 to $223.49..
Does NSN 5310-00-045-1816 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, Poland, Brazil, Singapore, Kuwait, Malaysia, Australia, Belgium, United Kingdom, and Turkey
What is the NIIN of NSN 5310-00-045-1816?
000451816 or 00-045-1816
Does NSN 5310-00-045-1816 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-045-1816?
Solicitation SPE5E318T212D for qty 58 on 08/03/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1961