• Solid hex head screws, designed for manufacturing and construction applications. • Allow for greater torque than traditional round head screws. • Less prone to stripping, they distribute the turning force along the six sides. • Require a socket wrench for installation and removal. • Widely used in mechanical, electronic, communication equipment, furniture, and construction. • Made of galvanized steel, they offer protection against rust in dry environments. • Dimensions: Diameter M16, Length 40mm, Head height 10mm, Wrench 24mm, Thread 2mm, Class 8.8.