Spiral Flute Tap: 5/8-18, UNF, 4 Flute, Semi-Bottoming, 2B Class of Fit, TiAlN Top Finish MPN:7350529

The hex head cap screw features an 8.8 steel grade construction, ensuring high tensile strength for maximum load capacity with 1.3% max carbon content for optimum ductility, meeting DIN931 standards. The M18 x 2.50 thread dimensions are ISO-compliant, offering easy fitting into compatible sockets and machines; the screw has an 80 mm length designed for securing long joints. Its zinc plated finish delivers resistance to rusting or corrosion when exposed to harsh conditions. The product is suited for high-stress situations within construction, heavy equipment, industrial machinery maintenance and repair sectors where reliability and sturdiness are key requirements in tightening and loosening operations.