980126-4

View detailed technical data, stock status, and sourcing information for: 980126-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-087-3155

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.

steel comp 1095 overall material, 0.526 inches minimum and 0.536 inches maximum hole diameter, 0.045 inches minimum and 0.055 inches maximum overall height, 0.729 inches minimum and 0.739 inches maximum outside diameter, 0.009 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: 0.526 inches minimum and 0.536 inches maximum
Outside Diameter: 0.729 inches minimum and 0.739 inches maximum
Overall Height: 0.045 inches minimum and 0.055 inches maximum
Material Thickness: 0.009 inches nominal
Material: steel comp 1095 overall
Material Document And Classification: mil-s-7947 mil spec single material response overall
Surface Treatment: cadmium overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-483-0422	No Name Available	08/09/1972
5310-00-689-3929	No Name Available	12/01/1975
5310-01-177-1878	No Name Available	12/13/2022

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
00233-1	Spring Tension Washer
10116546	Spring Tension Washer
557904	Spring Tension Washer
56532700102	Spring Tension Washer
77C707835P004	Spring Tension Washer
807-1700 PIECE 17	Spring Tension Washer
807-1700-17	Spring Tension Washer
980126-4	Spring Tension Washer
W0734-009	Spring Tension Washer
WO734-009	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-00-087-3155?

The FSCG of the NSN 5310-00-087-3155 is 5310

Does the NSN 5310-00-087-3155 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-00-087-3155 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 5310-00-087-3155 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-087-3155 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 5310-00-087-3155 was assigned to the Federal Catalog?

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