Fasten machine components, appliances, electrical boxes, handles, knobs, and more with these machine screws. The zinc-plated steel screws are easily secured with a Quadrex driver and have a flat head that allows for flush and countersunk installation. Designed for use in a pre-tapped hole, the machine screws feature an imperial thread and a Type B point. They comply with the Industrial Fasteners Institute's ASME B18.6.3 standards and come complete with compatible nut.

• Drive: #3 Quadrex
• Thread: 20 TPI 
• Coating: Zinc Plated

3 pcs/ctn