MS9389-53

View detailed technical data, stock status, and sourcing information for: MS9389-53
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-947-4305

Item Name Code

02390

Assigment Date

03/25/1966 (60 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.

0.1245 inches minimum and 0.1255 inches maximum pin overall diameter, 0.240 inches minimum and 0.260 inches maximum pin overall length, 32.0 microinches outside diameter surface finish, square first end style, identical second end relationship with first end

Product Characteristics

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

First End Style: square
Pin Overall Length: 0.240 inches minimum and 0.260 inches maximum
Pin Overall Diameter: 0.1245 inches minimum and 0.1255 inches maximum
Second End Relationship With First End: identical
Surface Finish: 32.0 microinches outside diameter
Material: iron alloy 660 overall
Material Document And Classification: ams 5732 assn std single material 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
MS9389-53	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-00-947-4305?

The FSCG of the NSN 5315-00-947-4305 is 5315

Does the NSN 5315-00-947-4305 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-00-947-4305 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 5315-00-947-4305 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-947-4305 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 5315-00-947-4305 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 25, 1966