5999-01-664-5249

Find complete technical information, availability, and procurement data for: 5999-01-664-5249
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-01-664-5249

Item Name Code

20281

Assigment Date

06/22/2017 (9 years ago)

An externally threaded fastener whose unthreaded portion is of a specified 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. 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. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see bolt, shear. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see bolt, machine.

0.103 inches nominal cross section outside diameter, 2.068 inches nominal outside diameter, emi cross-sectional shape style, 1.862 inches nominal center hole diameter, 1.862 inches nominal aperture diameter

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: emi
Outside Diameter: 2.068 inches nominal
Aperture Diameter: 1.862 inches nominal
Cross Section Outside Diameter: 0.103 inches nominal
Center Hole Diameter: 1.862 inches nominal
End Item Identification: 4930-01-517-6942
Environmental Protection Material Location: throughout sealing gasket
Material: aluminum alloy and plastic silicone overall
Precious Material And Location: aluminum surface silver
Precious Material: silver
Surface Treatment: silver overall
Style Designator: circular
Test Data Document: "81349-mil-dtl-83528 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Specification/Standard Data: 81349-mil-dtl-83528/2 government specification

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
M83528/002B134	Electronic Shielding Gasket

FAQs

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

What is the FSCG of the NSN 5999-01-664-5249?

The FSCG of the NSN 5999-01-664-5249 is 5999

Does the NSN 5999-01-664-5249 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-01-664-5249 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 5999-01-664-5249 contain precious materials?

Item contains silver.

Does NSN 5999-01-664-5249 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 5999-01-664-5249 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Thu, Jun 22, 2017