Black Screws 3.5 Mm-16 Mm (55 Grains) Roots No. 191

Black Screws 3.5mm-16mm (55 Grains) Roots No. 191 delivers reliable fastening solutions for diverse construction and assembly applications. This comprehensive set contains 55 pieces spanning 3.5mm to 16mm lengths, accommodating varied project requirements from delicate trim work to structural assembly. The black finish provides corrosion resistance and aesthetic consistency across installations. Engineered to exacting specifications, these screws ensure secure, long-lasting connections in wood, composite, and light metal substrates. The Roots No. 191 designation guarantees quality manufacturing standards and consistent performance. Ideal for contractors, builders, and maintenance professionals requiring dependable fasteners for residential, commercial, and industrial projects.