MS16555-681

View detailed technical data, stock status, and sourcing information for: MS16555-681
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-014-2319

Item Name Code

02390

Assigment Date

12/17/1975 (50 years ago)

A headless, generally cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod,straight,headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin,straight,threaded.

chamfered first end style, 2.490 inches minimum and 2.510 inches maximum pin overall length, 0.5001 inches minimum and 0.5003 inches maximum pin overall diameter, radius second end style, 0.063 inches minimum and 0.167 inches maximum second end corner radius

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: chamfered
Second End Style: radius
Pin Overall Length: 2.490 inches minimum and 2.510 inches maximum
Pin Overall Diameter: 0.5001 inches minimum and 0.5003 inches maximum
Second End Corner Radius: 0.063 inches minimum and 0.167 inches maximum
First End Taper Length: 0.510 inches nominal
Second End Relationship With First End: not identical
Hardness Rating: 36.0 rockwell c minimum and 42.0 rockwell c maximum overall
Shear Strength: 29000 double pound
First End Taper Angle: 4.0 degrees minimum and 16.0 degrees maximum
Surface Finish: 16.0 microinches outside diameter
Special Features: radius end may be chamfered optional
Material: steel comp 410 or steel comp 416 overall
Material Document And Classification: astm a493 assn std 1st material response or astm a582 assn std 2nd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: astm a380 assn std 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
5315PL0639773	Headless Straight Pin
MS16555-681	Headless Straight Pin
NASM16555-681	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-01-014-2319?

The FSCG of the NSN 5315-01-014-2319 is 5315

Does the NSN 5315-01-014-2319 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-01-014-2319 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 5315-01-014-2319 contain precious materials?

Precious metal content is unknown

Does NSN 5315-01-014-2319 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 5315-01-014-2319 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Wed, Dec 17, 1975