A mate rivet is a 2-piece fastener that is critical in a variety of industry applications. The tubular component is simply inserted from one side, while the rivet is inserted from the other side. Once set, the mate rivet expands inside the tubular component and clamps securely without crushing the parent material. At Bay Supply, we carry a specialized selection of BayFast BayClamp male and female mate rivets to choose from. Order BayClamp mate rivet products and more online today at Bay Supply!