126570A1

View detailed technical data, stock status, and sourcing information for: 126570A1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-104-5936

Item Name Code

15938

Assigment Date

12/06/1980 (45 years ago)

3.060 inches nominal outside diameter, 0.052 inches minimum and 0.053 inches maximum material thickness, 0.071 inches minimum and 0.076 inches maximum overall height, 2.000 inches nominal hole diameter, 45.0 rockwell c minimum and 50.0 rockwell c maximum hardness rating

Product Characteristics

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

Hole Diameter: 2.000 inches nominal
Outside Diameter: 3.060 inches nominal
Overall Height: 0.071 inches minimum and 0.076 inches maximum
Material Thickness: 0.052 inches minimum and 0.053 inches maximum
Hardness Rating: 45.0 rockwell c minimum and 50.0 rockwell c maximum
Material: steel comp 1065 or steel comp 1070 or steel comp 1074 or steel comp 1078 or steel comp 1080 or steel comp 1084 or steel comp 1085 overall
Material Document And Classification: sae assn std all material responses 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
126570A1	Spring Tension Washer
237443	Spring Tension Washer
73160784	Spring Tension Washer
D87249	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-104-5936?

The FSCG of the NSN 5310-01-104-5936 is 5310

Does the NSN 5310-01-104-5936 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-104-5936 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 5310-01-104-5936 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-104-5936 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 5310-01-104-5936 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Dec 6, 1980