47-725-925-1

View detailed technical data, stock status, and sourcing information for: 47-725-925-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-066-4137

Item Name Code

15938

Assigment Date

01/01/1963 (63 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.323 inches nominal hole diameter, steel comp 4130 overall material, 0.219 inches nominal overall height, 1.620 inches nominal outside diameter, 0.063 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: 0.323 inches nominal
Outside Diameter: 1.620 inches nominal
Overall Height: 0.219 inches nominal
Material Thickness: 0.063 inches nominal
Material: steel comp 4130 overall
Material Document And Classification: mil-s-18729 mil spec single material response 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
47-725-925-1	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-066-4137?

The FSCG of the NSN 5310-00-066-4137 is 5310

Does the NSN 5310-00-066-4137 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-066-4137 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 5310-00-066-4137 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-066-4137 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 5310-00-066-4137 was assigned to the Federal Catalog?

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