25090DD

View detailed technical data, stock status, and sourcing information for: 25090DD
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-424-7180

Item Name Code

15933

Assigment Date

01/01/1961 (65 years ago)

0.008 inches minimum and 0.010 inches maximum recess depth, 5.827 inches minimum and 5.859 inches maximum outside diameter, 0.129 inches minimum and 0.131 inches maximum overall height, 4.802 inches minimum and 4.822 inches maximum hole diameter, 0.129 inches minimum and 0.131 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 4.802 inches minimum and 4.822 inches maximum
Outside Diameter: 5.827 inches minimum and 5.859 inches maximum
Overall Height: 0.129 inches minimum and 0.131 inches maximum
Recess Depth: 0.008 inches minimum and 0.010 inches maximum
Material Thickness: 0.129 inches minimum and 0.131 inches maximum
Hardness Rating: 30.0 rockwell b minimum and 50.0 rockwell b maximum
Material: copper alloy overall
Style Designator: recessed

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-447-5496	No Name Available	07/07/1969
2815-00-447-5497	No Name Available	12/01/1983
2805-00-536-8179	No Name Available	09/27/1968

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
25090DD	Recessed Washer
3H1918G58	Recessed Washer
67227D	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-424-7180?

The FSCG of the NSN 5310-00-424-7180 is 5310

Does the NSN 5310-00-424-7180 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-424-7180 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 5310-00-424-7180 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-424-7180 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 5310-00-424-7180 was assigned to the Federal Catalog?

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