10112548

View detailed technical data, stock status, and sourcing information for: 10112548
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-129-8516

Item Name Code

24328

Assigment Date

04/12/1982 (44 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.

45.0 countersink angle in deg, 30.0 chamfer angle in deg, 0.2100 inches nominal overall height, 0.5000 inches nominal first step diameter, 0.2030 inches nominal bore diameter

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
Chamfer Angle In Deg: 30.0
Overall Height: 0.2100 inches nominal
First Step Diameter: 0.5000 inches nominal
Bore Diameter: 0.2030 inches nominal
Design Type: solid
Countersink Diameter: 0.2630 inches nominal
End Diameter: 0.2890 inches nominal
Distance From End To First Step: 0.1700 inches nominal
Special Features: not casehardened
Material: aluminum alloy 2024
Material Document And Classification: qq-a-225/6, alloy 2024 fed spec single material response
Surface Treatment: anodize
Surface Treatment Document And Classification: ps13201, class 1, type 2, mcdonnell douglas corp mfr ref single treatment response
Style Designator: seat

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
10112548	Helical Compression Spring Seat

FAQs

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

What is the FSCG of the NSN 5340-01-129-8516?

The FSCG of the NSN 5340-01-129-8516 is 5340

Does the NSN 5340-01-129-8516 have a Schedule B code assigned?

Yes, the Schedule B code is 8302500000

Does NSN 5340-01-129-8516 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 5340-01-129-8516 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-129-8516 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 5340-01-129-8516 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Mon, Apr 12, 1982