Category: Fasteners & Joining

A fastener is the cheapest part on the drawing and the most common cause of a joint failure in the field. This section covers the decisions that determine whether a connection holds: material grade against the service environment, property class against the joint preload, coating against corrosion and hydrogen embrittlement, and thread engagement against vibration. Subcategories below—bolts and screws, nuts and washers, anchors and rivets, industrial adhesives—are organized by the selection question each one answers, not by catalog page. If you are choosing a fastener for a drawing or questioning one you have been quoted, start here.