Let's take a closer look at the Cotter Elastic - 20 Pack a set of 20 mechanical industrial fasteners made of durable 65Mn steel.
These cylindrical locating pins in M3x10/M4x10 size have been praised as handy little items for the workshop.

This product sets a new standard for industrial fasteners with its reliable performance and long service life. The 65Mn steel material provides the necessary strength and durability to withstand even the toughest working conditions. The M3x10/M4x10 size is versatile and allows for easy installation in various applications. While some users have reported difficulty pushing the pins inside this can be overcome with proper technique and tools.

It's worth noting that the Cotter Elastic - 20 Pack offers a cost-effective solution for mechanical fastening needs. The 20-piece set ensures that there are enough pins for multiple projects and the durable construction ensures a long service life. However, there are a few potential downsides, such as the reported difficulty in pushing the pins inside, which can be challenging for some users.

In my opinion the Cotter Elastic - 20 Pack is a true standout product in the world of industrial fasteners. With its durable construction, versatile size, and cost-effectiveness, it's an excellent choice for anyone in need of reliable mechanical fasteners. Overall I would highly recommend this product to anyone in the market for high-quality industrial fasteners.