NAS818N4

View detailed technical data, stock status, and sourcing information for: NAS818N4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-518-5127

Item Name Code

13434

Assigment Date

08/13/1974 (51 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

serrated drive type, 2a thread class, threaded design type, +0.3995 to 0.4037 inches thread pitch diameters, 0.580 inches minimum and 0.690 inches maximum overall diameter

Product Characteristics

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

Thread Class: 2a
Thread Pitch Diameters: +0.3995 to 0.4037 inches
Overall Diameter: 0.580 inches minimum and 0.690 inches maximum
Drive Type: serrated
Design Type: threaded
Features Provided: beveled seat and gasket and shoulder
Material: aluminum alloy 3003
Material Document And Classification: qq-a-250/2, temper 0 fed spec single material response
Thread Size And Series/Type Designator: 7/16-20 unf
Specification/Standard Data: 80205-nas818 professional/industrial association standard

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
NAS818N4	Dust and Moistur Protective Plug
P4NGA	Dust and Moistur Protective Plug

FAQs

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

What is the FSCG of the NSN 5340-00-518-5127?

The FSCG of the NSN 5340-00-518-5127 is 5340

Does the NSN 5340-00-518-5127 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5340-00-518-5127 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 5340-00-518-5127 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-518-5127 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 5340-00-518-5127 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Tue, Aug 13, 1974