5340-00-053-3629

Find complete technical information, availability, and procurement data for: 5340-00-053-3629
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-053-3629

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.

0.7450 inches minimum and 0.7550 inches maximum counterbore diameter, 1.2800 inches nominal first step diameter, 0.3370 inches minimum and 0.3570 inches maximum bore diameter, 0.3700 inches minimum and 0.3800 inches maximum overall height, 45.000 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: 45.000
Counterbore Diameter: 0.7450 inches minimum and 0.7550 inches maximum
Overall Height: 0.3700 inches minimum and 0.3800 inches maximum
First Step Diameter: 1.2800 inches nominal
Bore Diameter: 0.3370 inches minimum and 0.3570 inches maximum
Design Type: solid
Countersink Diameter: 0.7540 inches minimum and 0.7690 inches maximum
End Diameter: 0.9400 inches minimum and 0.9500 inches maximum
Distance From End To First Step: 0.2700 inches minimum and 0.2800 inches maximum
Counterbore Length: 0.2850 inches minimum and 0.2950 inches maximum
Material: steel
Fsc Application Data: engine,gasoline,nonaircraft

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
2805000533629	Helical Compression Spring Seat
8712381	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-00-053-3629?

The FSCG of the NSN 5340-00-053-3629 is 5340

Does NSN 5340-00-053-3629 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 5340-00-053-3629 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-053-3629 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 5340-00-053-3629 was assigned to the Federal Catalog?

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