5340-01-391-1583

Find complete technical information, availability, and procurement data for: 5340-01-391-1583
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-391-1583

Item Name Code

29785

Assigment Date

06/06/1994 (32 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

2.0000 inches nominal width, 1.6500 inches nominal inside diameter, circular recess cross-sectional shape style, oval, two holes peripheral shape style, 0.5160 inches nominal flange thickness

Product Characteristics

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

Cross-Sectional Shape Style: circular recess
Inside Diameter: 1.6500 inches nominal
Width: 2.0000 inches nominal
Flange Thickness: 0.5160 inches nominal
Peripheral Shape Style: oval, two holes
Length: 3.0000 inches nominal
Distance Between Holes Along Length: 2.5000 inches nominal
First Recess Inside Height: 0.7800 inches nominal
Inside Corner Radius: 0.0630 inches nominal
Body Thickness: 0.1200 inches nominal
Securing Device Type: special
Material: aluminum alloy 6061
Material Document And Classification: qq-a-225/4 fed spec single material response
Surface Treatment: chromate
Surface Treatment Document And Classification: mil-c-5541, cl 3 mil spec single treatment response

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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2688W270	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-01-391-1583?

The FSCG of the NSN 5340-01-391-1583 is 5340

Does the NSN 5340-01-391-1583 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-01-391-1583 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 5340-01-391-1583 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-391-1583 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 5340-01-391-1583 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Jun 6, 1994