M14 M16 Socket Cap Head Bolts - 12.9 High Tensile Steel Allen Self Colour Screws
Further details are as follows BA Steel Roundhead Screws. BA Brass Roundhead Screws. Socket Wrench Size - 12mm. Socket Wrench Size - 14mm. Socket Cap Head Screws / Bolts. Head Depth - 14mm. Tapered Socket Cap Head Bolts.