5310-00-144-9703

Find complete technical information, availability, and procurement data for: 5310-00-144-9703
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-144-9703

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.

3.220 inches minimum and 3.240 inches maximum outside diameter, 48.0 rockwell c minimum hardness rating, 0.040 inches nominal material thickness, 0.160 inches nominal overall height, 2.130 inches minimum and 2.135 inches maximum hole diameter

Product Characteristics

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

Hole Diameter: 2.130 inches minimum and 2.135 inches maximum
Outside Diameter: 3.220 inches minimum and 3.240 inches maximum
Overall Height: 0.160 inches nominal
Material Thickness: 0.040 inches nominal
Hardness Rating: 48.0 rockwell c minimum
Heat Treatment: quenched and tempered
Material: steel overall
Style Designator: spring tension

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
193578PC4	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-144-9703?

The FSCG of the NSN 5310-00-144-9703 is 5310

Does the NSN 5310-00-144-9703 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-144-9703 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 5310-00-144-9703 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-144-9703 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 5310-00-144-9703 was assigned to the Federal Catalog?

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