5340-00-085-3918

Find complete technical information, availability, and procurement data for: 5340-00-085-3918
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-085-3918

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.

0.0880 inches minimum and 0.0930 inches maximum overall height, 45.0 seat angle in deg, 0.7080 inches minimum and 0.7180 inches maximum first step diameter, 0.2500 inches minimum and 0.2520 inches maximum bore diameter, 45.0 countersink angle in deg

Product Characteristics

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

Countersink Angle In Deg: 45.0
Overall Height: 0.0880 inches minimum and 0.0930 inches maximum
First Step Diameter: 0.7080 inches minimum and 0.7180 inches maximum
Bore Diameter: 0.2500 inches minimum and 0.2520 inches maximum
Seat Angle In Deg: 45.0
Second End Diameter: 0.6080 inches minimum and 0.6380 inches maximum
Design Type: solid
Countersink Diameter: 0.3000 inches minimum and 0.3120 inches maximum
End Diameter: 0.5000 inches nominal
Distance From End To First Step: 0.0260 inches minimum and 0.0310 inches maximum
Material: steel
Surface Treatment: cadmium

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
5330-5	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-00-085-3918?

The FSCG of the NSN 5340-00-085-3918 is 5340

Does NSN 5340-00-085-3918 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 5340-00-085-3918 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-085-3918 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 5340-00-085-3918 was assigned to the Federal Catalog?

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