5310-00-209-2680

Find complete technical information, availability, and procurement data for: 5310-00-209-2680
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-209-2680

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

0.123 inches nominal internal prebent key length, 2.375 inches nominal outside diameter, 0.226 inches nominal external prebent key width, 0.219 inches nominal external straight key width, 1.962 inches nominal hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 1.962 inches nominal
Outside Diameter: 2.375 inches nominal
Internal Prebent Key Length: 0.123 inches nominal
External Straight Key Width: 0.219 inches nominal
External Prebent Key Width: 0.226 inches nominal
Internal Prebent Key Width: 0.107 inches nominal
Overall Distance Including Keys: 2.824 inches nominal
External Key Quantity: 6
Material Thickness: 0.042 inches nominal
Angle Between Fifth And Sixth Key: 30.0 degrees nominal
Angle Between First And Second Key: 30.0 degrees nominal
Angle Between Second And Third Key: 30.0 degrees nominal
Angle Between Third And Fourth Key: 134.0 degrees nominal
Angle Between Fourth And Fifth Key: 30.0 degrees nominal
Material: steel overall
Material Document And Classification: ams 5510 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2840-00-037-6767	No Name Available	01/01/1963

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
5310CH37-016-3	Key Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-209-2680?

The FSCG of the NSN 5310-00-209-2680 is 5310

Does the NSN 5310-00-209-2680 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-209-2680 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-00-209-2680 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-209-2680 contain hazardous materials?

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

When the NSN 5310-00-209-2680 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963