5320-01-391-1623

Find complete technical information, availability, and procurement data for: 5320-01-391-1623
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-391-1623

Item Name Code

00861

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.

straight w/radius chamfered tip shank style, 0.061 inches nominal head height, countersunk w/ reverse chamfer head style, 0.249 inches minimum and 0.252 inches maximum shank diameter, 0.428 inches minimum and 0.448 inches maximum fastener length

Product Characteristics

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

Fastener Length: 0.428 inches minimum and 0.448 inches maximum
Head Style: countersunk w/ reverse chamfer
Head Height: 0.061 inches nominal
Shank Diameter: 0.249 inches minimum and 0.252 inches maximum
Shank Style: straight w/radius chamfered tip
Head Major Diameter: 0.356 inches minimum and 0.358 inches maximum
Minimum Tensile Strength: 68000 pounds per square inch
Minimum Yield Strength: 58000 pounds per square inch
Countersink Angle: 118.5 degrees minimum and 121.5 degrees maximum
Heat Treatment: t-4 solution heat treated overall
Material: aluminum alloy 7050 overall
Material Document And Classification: qq-a-430 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625, ty 2, cl 1 mil spec single treatment response overall

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
MS14218E8-7	Solid Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-391-1623?

The FSCG of the NSN 5320-01-391-1623 is 5320

Does the NSN 5320-01-391-1623 have a Schedule B code assigned?

Yes, the Schedule B code is 7616103000

Does NSN 5320-01-391-1623 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 5320-01-391-1623 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-391-1623 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5320-01-391-1623 was assigned to the Federal Catalog?

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