04-28989C01

View detailed technical data, stock status, and sourcing information for: 04-28989C01
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-772-4066

Item Name Code

15938

Assigment Date

01/01/1960 (66 years ago)

0.438 inches nominal outside diameter, 0.035 inches minimum and 0.055 inches maximum overall height, 0.261 inches nominal hole diameter, steel overall material, 0.008 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: 0.261 inches nominal
Outside Diameter: 0.438 inches nominal
Overall Height: 0.035 inches minimum and 0.055 inches maximum
Material Thickness: 0.008 inches nominal
Material: steel overall
Surface Treatment: silver 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
04-28989C01	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-772-4066?

The FSCG of the NSN 5310-00-772-4066 is 5310

Does the NSN 5310-00-772-4066 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-772-4066 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 5310-00-772-4066 contain precious materials?

Item contains silver.

Does NSN 5310-00-772-4066 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 5310-00-772-4066 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960