Hexalobular (6-Lobe) cap screws, have a sixlobe recess and are driven using a 6-Lobe wrench or insert bit, making them more efficient than slotted screws and hex drives screws. ZAGO ’s machine screws ...

This allows the workpieces either a joint, pivot, or sliding motion. These screws are available in metric and imperial units. Shoulder screws have three sections: head, shoulder, and thread. The head ...