13026620

View detailed technical data, stock status, and sourcing information for: 13026620
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-132-1088

Item Name Code

15938

Assigment Date

05/22/1982 (44 years ago)

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

0.724 inches minimum and 0.732 inches maximum hole diameter, 46.0 rockwell c minimum and 49.0 rockwell c maximum hardness rating, 1.956 inches minimum and 1.970 inches maximum outside diameter, 0.0571 inches minimum and 0.0601 inches maximum material thickness, 0.1279 inches minimum and 0.1359 inches maximum overall height

Product Characteristics

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

Hole Diameter: 0.724 inches minimum and 0.732 inches maximum
Outside Diameter: 1.956 inches minimum and 1.970 inches maximum
Overall Height: 0.1279 inches minimum and 0.1359 inches maximum
Material Thickness: 0.0571 inches minimum and 0.0601 inches maximum
Hardness Rating: 46.0 rockwell c minimum and 49.0 rockwell c maximum
Material: steel comp 6150 overall
Material Document And Classification: aisi assn std single material response overall
Style Designator: spring tension

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-247-1362	No Name Available	10/01/1990

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
13026620	Spring Tension Washer
AM501815	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-132-1088?

The FSCG of the NSN 5310-01-132-1088 is 5310

Does the NSN 5310-01-132-1088 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-132-1088 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 5310-01-132-1088 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-132-1088 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 5310-01-132-1088 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, May 22, 1982