Zinc Plated Machine Pan Head Screw with Nut and Quadrex Drive, 1/4″ x 1/2″ (8 Units)

Zinc Plated Machine Pan Head Screw with Nut and Quadrex ★ For plumbing installations ★ For concrete anchor installation → Accessorize Your Power Tools

• These screws will enable you to screw in mechanical components, appliances, electrical boxes, handles and knobs, and much more • Made of zinc-plated steel, they are easily fastened with a Quadrex bit • Easy to install, they feature a cylindrical head that offers excellent grip and tightness • Designed for use with pre-drilled holes, they feature an imperial thread and a type B tip • They comply with the Industrial Fasteners Institute’s ASME B18.6.3 standards and come with a supports nut • Dimensions: 1/4″ x 1/2″ • Packaging of 8 units