Black Screws 4.2 Mm-38 Mm (25 Pieces) Roots No. 163

Black Screws 4.2 Mm-38 Mm (25 Pieces) Roots No. 163 Durable fastening solution featuring 25 black screws measuring 4.2mm diameter by 38mm length for furniture, cabinetry, and construction assembly. The extended 38mm length accommodates thicker materials and multi-layer fastening applications requiring deeper penetration. Black oxide finish provides superior corrosion resistance and aesthetic appeal compared to standard galvanized alternatives. Precision-cut threads deliver secure, reliable fastening that resists loosening from vibration and operational stress. High-quality steel construction ensures strength and durability through repeated installation cycles. Suitable for cabinet assembly, equipment mounting, structural fastening, and general construction projects. Compatible with standard power drills and manual screwdrivers for convenient installation. The 25-piece quantity provides practical inventory for medium-scale projects and maintenance applications. Roots No. 163 designation ensures compliance with industry standards and quality specifications. Ideal for contractors, carpenters, and DIY professionals requiring dependable fastening solutions. Delivers reliable performance and professional-grade quality for secure, long-lasting assembly across diverse applications.