5340-01-186-2983

Find complete technical information, availability, and procurement data for: 5340-01-186-2983
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-186-2983

Item Name Code

67806

Assigment Date

08/08/1984 (41 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.

1.140 inches minimum and 1.150 inches maximum shank diameter, 0.100 inches nominal shank length, 0.340 inches minimum and 0.350 inches maximum overall height, 0.800 inches minimum and 0.820 inches maximum hole diameter, 1.230 inches minimum and 1.240 inches maximum outside/top flange diameter

Product Characteristics

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

Shank Length: 0.100 inches nominal
Hole Diameter: 0.800 inches minimum and 0.820 inches maximum
Shank Diameter: 1.140 inches minimum and 1.150 inches maximum
Overall Height: 0.340 inches minimum and 0.350 inches maximum
Outside/Top Flange Diameter: 1.230 inches minimum and 1.240 inches maximum
First Counterbore Diameter: 1.000 inches minimum and 1.010 inches maximum
First Counterbore Depth: 0.205 inches minimum and 0.215 inches maximum
Material: plastic
Material Document And Classification: mil-p-19468 mil spec single material response
Style Designator: counterbored flange

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
172B4251P1	Bumper

FAQs

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

What is the FSCG of the NSN 5340-01-186-2983?

The FSCG of the NSN 5340-01-186-2983 is 5340

Does the NSN 5340-01-186-2983 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5340-01-186-2983 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 5340-01-186-2983 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-186-2983 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 5340-01-186-2983 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Aug 8, 1984