As someone in the Industrial and Scientific industry I know the importance of having reliable fasteners.My analysis of these zinc-plated steel clevis pins shows that they are up to the task. The construction is sturdy, and the pins fit snugly in their holes, providing a secure hold. The finish is also smooth, making them easy to handle. The only downside is that they only come in one size, so there is limited versatility. Overall, though, I highly recommend these fasteners for any industrial setting..