PA1.4X5 with phillips pan head self-tapping screws ROHS manufactured by Shuntian are a type of self-tapping screws specifically designed for use in electronic and electrical equipment. This type of screw is made of stainless steel and has a RoHS (4th Amendment) certification, which means it is guaranteed to be free of any hazardous materials like lead, mercury, and cadmium. The screw head features a Philips pan head design that allows for convenience when using a screwdriver and is self-tapping so there is no need for an additional tapping tool. With a diameter of 1.4mm and a length of 5mm, it is ideal for attaching PCBs and other electronic components into small electronic applications.