5340-00-943-5403

Find complete technical information, availability, and procurement data for: 5340-00-943-5403
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-943-5403

Item Name Code

13434

Assigment Date

01/28/1966 (60 years ago)

A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes:items having a sleeve on on its under portion which can be clinched or crimped. Excludes:bushing,machine thread; nut,plain,knurled; nut,plain,round; nut,plain,clinch and nut,self-locking,clinch. See also nut,plain,plate

+0.3816 to 0.3941 inches thread pitch diameters, 0.428 inches minimum and 0.437 inches maximum overall diameter, threaded design type, 2a thread class, shoulder features provided

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: +0.3816 to 0.3941 inches
Overall Diameter: 0.428 inches minimum and 0.437 inches maximum
Design Type: threaded
Features Provided: shoulder
Material: steel
Material Document And Classification: astm a108 assn std single material response
Surface Treatment: cadmium
Surface Treatment Document And Classification: qq-p-416, class 3, type 2 fed spec single treatment response
Thread Size And Series/Type Designator: 7/16-14 uns

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:

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R1107SB8	Dust and Moistur Protective Plug

FAQs

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

What is the FSCG of the NSN 5340-00-943-5403?

The FSCG of the NSN 5340-00-943-5403 is 5340

Does the NSN 5340-00-943-5403 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5340-00-943-5403 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 5340-00-943-5403 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-943-5403 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 5340-00-943-5403 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jan 28, 1966