5310-00-089-7553

Find complete technical information, availability, and procurement data for: 5310-00-089-7553
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-089-7553

Item Name Code

15938

Assigment Date

05/21/1972 (54 years ago)

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

3.678 inches minimum and 3.683 inches maximum hole diameter, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, 4.998 inches minimum and 5.000 inches maximum outside diameter, 0.164 inches nominal overall height, 0.066 inches minimum and 0.067 inches maximum 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: 3.678 inches minimum and 3.683 inches maximum
Outside Diameter: 4.998 inches minimum and 5.000 inches maximum
Overall Height: 0.164 inches nominal
Material Thickness: 0.066 inches minimum and 0.067 inches maximum
Hardness Rating: 45.0 rockwell c minimum and 53.0 rockwell c maximum
Part Name Assigned By Controlling Agency: navy special project
Material: steel overall
Material Document And Classification: ams 5120 assn std single material response overall
Surface Treatment: oxide film 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
502AS2444	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-089-7553?

The FSCG of the NSN 5310-00-089-7553 is 5310

Does the NSN 5310-00-089-7553 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-089-7553 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 5310-00-089-7553 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-089-7553 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 5310-00-089-7553 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, May 21, 1972