5340-00-091-9018

Find complete technical information, availability, and procurement data for: 5340-00-091-9018
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-091-9018

Item Name Code

24328

Assigment Date

01/01/1963 (63 years ago)

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

0.3140 inches minimum and 0.3190 inches maximum bore diameter, 0.6100 inches minimum and 0.6150 inches maximum counterbore diameter, 1.2180 inches nominal first step diameter, 0.0550 inches nominal ridge height, 0.2610 inches nominal overall height

Product Characteristics

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

Counterbore Diameter: 0.6100 inches minimum and 0.6150 inches maximum
Overall Height: 0.2610 inches nominal
First Step Diameter: 1.2180 inches nominal
Bore Diameter: 0.3140 inches minimum and 0.3190 inches maximum
Ridge Height: 0.0550 inches nominal
Design Type: solid
End Diameter: 0.8050 inches minimum and 0.8100 inches maximum
Distance From End To First Step: 0.1870 inches nominal
Counterbore Length: 0.1870 inches nominal
Depression Depth: 0.0310 inches nominal
Distance From Center To Beginning Of Ridge: 0.5170 inches minimum and 0.5220 inches maximum
Special Features: not casehardened
Material: steel
Style Designator: seat
Fsc Application Data: gasoline engine,non-aircraft

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
514235	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-00-091-9018?

The FSCG of the NSN 5340-00-091-9018 is 5340

Does NSN 5340-00-091-9018 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5340-00-091-9018 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-091-9018 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-091-9018 was assigned to the Federal Catalog?

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