5310-00-726-9399

Find complete technical information, availability, and procurement data for: 5310-00-726-9399
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-726-9399

Item Name Code

01869

Assigment Date

01/01/1961 (65 years ago)

0.219 inches minimum and 0.239 inches maximum internal prebent key width, 2.140 inches minimum and 2.150 inches maximum hole diameter, 2.656 inches nominal outside diameter, 0.224 inches nominal external straight key width, 0.125 inches minimum and 0.156 inches maximum internal prebent key length

Product Characteristics

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

Hole Diameter: 2.140 inches minimum and 2.150 inches maximum
Outside Diameter: 2.656 inches nominal
Internal Prebent Key Length: 0.125 inches minimum and 0.156 inches maximum
External Straight Key Width: 0.224 inches nominal
Internal Prebent Key Width: 0.219 inches minimum and 0.239 inches maximum
Overall Distance Including Keys: 3.109 inches nominal
External Key Quantity: 14
Material Thickness: 0.060 inches nominal
Material: steel comp 8735 overall
Material Document And Classification: ams 6357 assn std single material response overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: mil-c-13924,class 1 mil std single treatment response overall
Style Designator: key

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
S6135-20253	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-726-9399?

The FSCG of the NSN 5310-00-726-9399 is 5310

Does the NSN 5310-00-726-9399 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-726-9399 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 5310-00-726-9399 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-726-9399 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 5310-00-726-9399 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961