MS16556-83

View detailed technical data, stock status, and sourcing information for: MS16556-83
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-103-2881

Item Name Code

02390

Assigment Date

06/14/1968 (58 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.

3.000 inches nominal pin overall length, chamfered first end style, radius second end style, 0.062 inches minimum and 0.125 inches maximum second end corner radius, 0.5000 inches minimum and 0.5010 inches maximum pin overall diameter

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: 3.000 inches nominal
Pin Overall Diameter: 0.5000 inches minimum and 0.5010 inches maximum
Second End Corner Radius: 0.062 inches minimum and 0.125 inches maximum
First End Taper Length: 0.062 inches minimum and 0.071 inches maximum
Features Provided: casehardened
Second End Relationship With First End: not identical
Hardness Rating: 58.0 rockwell c minimum and 64.0 rockwell c maximum overall
First End Taper Angle: 20.0 degrees minimum and 30.0 degrees maximum
Material: steel comp 1010 or steel comp 1011 or steel comp 1012 or steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1022 or steel comp b1112 or steel comp b1113 or steel comp 1137 overall
Surface Treatment: passivate 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
MS16556-83	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-00-103-2881?

The FSCG of the NSN 5315-00-103-2881 is 5315

Does the NSN 5315-00-103-2881 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-00-103-2881 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 5315-00-103-2881 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-103-2881 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 5315-00-103-2881 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Jun 14, 1968