3520-108

View detailed technical data, stock status, and sourcing information for: 3520-108
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-189-3537

Item Name Code

16749

Assigment Date

09/14/1984 (41 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.

0.438 inches nominal shank length, 0.219 inches nominal shoulder diameter, square first end style, 0.908 inches nominal overall length, 0.124 inches nominal shank 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: square
Shank Length: 0.438 inches nominal
Shoulder Diameter: 0.219 inches nominal
Shank Diameter: 0.124 inches nominal
Overall Length: 0.908 inches nominal
Undercut Diameter: 0.115 inches minimum and 0.121 inches maximum
Undercut Width: 0.030 inches nominal
Second Undercut Width: 0.030 inches nominal
Second Undercut Diameter: 0.115 inches minimum and 0.121 inches maximum
Second End Relationship With First End: identical
Hardness Rating: 25.0 rockwell c minimum and 31.0 rockwell c maximum overall
Second Shank Diameter: 0.124 inches nominal
First End Location: both ends
Second Shank Length: 0.438 inches nominal
Material: steel comp 410 overall
Material Document And Classification: ams 5613 assn std single material response overall
Style Designator: undercut

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
3520-108	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-189-3537?

The FSCG of the NSN 5315-01-189-3537 is 5315

Does NSN 5315-01-189-3537 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 5315-01-189-3537 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-189-3537 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 5315-01-189-3537 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Sep 14, 1984