28239-2

View detailed technical data, stock status, and sourcing information for: 28239-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-925-0621

Item Name Code

15938

Assigment Date

01/17/1966 (60 years ago)

1.436 inches nominal outside diameter, 1.125 inches nominal hole diameter, steel comp 1070 overall material, 0.126 inches minimum and 0.156 inches maximum overall height, 0.062 inches nominal 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: 1.125 inches nominal
Outside Diameter: 1.436 inches nominal
Overall Height: 0.126 inches minimum and 0.156 inches maximum
Material Thickness: 0.062 inches nominal
Material: steel comp 1070 overall

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
28239-2	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-925-0621?

The FSCG of the NSN 5310-00-925-0621 is 5310

Does the NSN 5310-00-925-0621 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-925-0621 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 5310-00-925-0621 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-925-0621 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 5310-00-925-0621 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Jan 17, 1966