1299360 is a part from Bossard, which is a fastener and hardware supplier with locations around the world. This particular part is a self-tapping screw made of stainless steel, Type A2, and is available in metric sizes ranging from M3 to M10 and inch sizes ranging from #6 to #14. The screw features a raised head with a cross-recessed drive, making it easy to install with either a screwdriver or power tool. It is also non-corrosive, making it ideal for use in wet, humid, and corrosive environments.