Dowel pins are a simplistic form of fastener that finds use in diverse industries and applications for the basic purpose of aligning or holding objects together in an assembly. With a wide variety of types available, each varying in exact design, features, and capabilities, such hardware finds use within manufacturing, automotive, aerospace, and construction applications, among many others. In this blog, we will provide an overview of dowel pins to assist those seeking them to make informed investment decisions, covering common types, materials, and key purchasing considerations.