Box of 50 - M16 x 1.5mm x 60mm Fine Pitch Socket Cap Head Screws (DIN 912) - High Tensile Steel 8.8 Self Colour Socket Cap Head Screws are a widely used machine screw, featuring an internal socket drive, and are fastened with a Hexagonal\/Allen key. Due to this they are very versatile and easily accessible as the internal drive allows for a smaller head diameter than seen on other machine screws. These Fine Pitch Socket Cap Heads are made from 8.8 High Tensile Steel and have a black self colour finish. For larger quantities or custom lengths, please email and one of our team will provide you with a quotation. Box of 50 - M16 x 1.5mm x 60mm Fine Pitch Socket Cap Head Screws (DIN 912) - 8.8 High Tensile Steel