Flat Washer

NSN: 5310-00-660-2084 | Model: NAS620A2L

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

5310-00-660-2084

DEMIL

Cross Sectional Shape

Rectangular

Hole Diameter

Between 0.089 inches and 0.098 inches

Edge Shape

Round

Center Hole Shape

Round

Thickness

0.016 inches

Overall Diameter

Between 0.144 inches and 0.164 inches

Material

Aluminum alloy 5052

Material Specification

Qq-a-250/8 federal specification single material response

Inventory Check

The last inventory check on this NSN was done on 02/05/2024. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 9083
New: 16958

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.

Certified Quality Assurance

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

NSN 5310-00-660-2084 Datasheet

Supply Class (FSC):

Nuts And Washers

Cross Reference:

NAS620A2L
947620-2022
NAS620A2
310-0740-060
947620-2022
10121578
5310006602084

Cage Codes:

National Aerospace Standards (CAGE 80205)
Northrop Grumman Systems Corporation (CAGE 06481)
Rockwell Collins, Inc. (CAGE 13499)
Litton Systems Inc. Div Navigation (CAGE 13973)
Nimikkeistokeskus Ncb Finland (CAGE A486G)
E.c.a Etablissement (CAGE SCY13)

Replacements:

5310-00-660-2084 replaces 5310-01-339-8449

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

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:

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
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 $11.75 to $19.58..
Does NSN 5310-00-660-2084 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, U.s. Coast Guard, Finland, Poland, Brazil, Spain, Israel, Taiwan, Province Of China, Argentina, Singapore, Kuwait, Morocco, Malaysia, Thailand, Australia, Canada, New Zealand, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-00-660-2084?
006602084 or 00-660-2084
Does NSN 5310-00-660-2084 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-00-660-2084?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963