MS16556-635

View detailed technical data, stock status, and sourcing information for: MS16556-635
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-00-143-6485

Item Name Code

02390

Assigment Date

02/26/1969 (57 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.

radius second end style, chamfered first end style, 0.1571 inches minimum and 0.1573 inches maximum pin overall diameter, 0.052 inches maximum second end corner radius, 0.615 inches minimum and 0.635 inches maximum pin overall length

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: 0.615 inches minimum and 0.635 inches maximum
Pin Overall Diameter: 0.1571 inches minimum and 0.1573 inches maximum
Second End Corner Radius: 0.052 inches maximum
First End Taper Length: 0.120 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: 2800 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 25.0 deg
Material: steel comp 410 or steel comp 416 overall
Material Document And Classification: fed std 66 fed std all material responses overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35,ty 2 fed spec single treatment response or qq-p-35,ty 3 fed 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
10122571	Headless Straight Pin
MS16556-635	Headless Straight Pin

FAQs

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

What is the FSCG of the NSN 5315-00-143-6485?

The FSCG of the NSN 5315-00-143-6485 is 5315

Does the NSN 5315-00-143-6485 have a Schedule B code assigned?

Yes, the Schedule B code is 7319409000

Does NSN 5315-00-143-6485 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 5315-00-143-6485 contain precious materials?

Precious metal content is unknown

Does NSN 5315-00-143-6485 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 5315-00-143-6485 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Feb 26, 1969