5310-00-090-0778

Find complete technical information, availability, and procurement data for: 5310-00-090-0778
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-090-0778

Item Name Code

15938

Assigment Date

01/01/1961 (65 years ago)

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

0.052 inches minimum and 0.072 inches maximum overall height, navy special project part name assigned by controlling agency, 0.008 inches nominal material thickness, 0.271 inches minimum and 0.291 inches maximum outside diameter, 0.120 inches minimum and 0.130 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: 0.120 inches minimum and 0.130 inches maximum
Outside Diameter: 0.271 inches minimum and 0.291 inches maximum
Overall Height: 0.052 inches minimum and 0.072 inches maximum
Material Thickness: 0.008 inches nominal
Part Name Assigned By Controlling Agency: navy special project
Material: steel corrosion resisting overall
Surface Treatment: passivate 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
ARC110	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-090-0778?

The FSCG of the NSN 5310-00-090-0778 is 5310

Does NSN 5310-00-090-0778 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 5310-00-090-0778 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-090-0778 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 5310-00-090-0778 was assigned to the Federal Catalog?

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