Weld screws come in two types: projection weld and spot weld. Both involve resistance welding principles.  Weld screws are ideal for providing quick, strong and permanent bonds to metal surfaces. Projections can be button, cone, or spherical. Sometimes the projections on the head are called bosses or nibs.

Talk to Hardware Everywhere’s knowledgeable customer service team for help choosing the fasteners that match your application. Call us at 1-800-432-8979 or contact us online.