MS16556-78

View detailed technical data, stock status, and sourcing information for: MS16556-78
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-839-9977

Item Name Code

02390

Assigment Date

01/01/1962 (64 years ago)

1.740 inches minimum and 1.760 inches maximum pin overall length, 0.5009 inches minimum and 0.5011 inches maximum pin overall diameter, 0.313 inches nominal first end taper length, round second end style, chamfered first end style

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: round
Pin Overall Length: 1.740 inches minimum and 1.760 inches maximum
Pin Overall Diameter: 0.5009 inches minimum and 0.5011 inches maximum
First End Taper Length: 0.313 inches nominal
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: 4.0 degrees minimum and 12.0 degrees maximum
Surface Finish: 16.0 microinches outside diameter
Second End Outer Radius: 0.062 inches minimum and 0.125 inches maximum
Special Features: radius end maybe chamfer 25 deg
Material: steel overall
Material Document And Classification: 66 fed 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
MS16556-78	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-00-839-9977?

The FSCG of the NSN 5315-00-839-9977 is 5315

Does the NSN 5315-00-839-9977 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-00-839-9977 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 5315-00-839-9977 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-00-839-9977 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 5315-00-839-9977 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962