The Metric Thread Slotted Countersunk Screw Nylon is a Hobson machine screw suited to light mechanical, electrical and panel assembly.Where this product is usedHobson machine screws are suited to light mechanical, electrical and panel assembly work across a broad range of thread forms. Electrical panel and enclosure assembly Light mechanical and electronics applications Fastening sheet metal and thin material components Key specifications Thread Standard Metric Material Nylon Finish Nylon Selecting the right optionChoose Hobson machine screws by thread form, head style (pan, countersunk, round, fillister), drive type (Phillips, slotted, Torx, square), and material. Nylon machine screws suit electrical and corrosion-sensitive applications. Brass is preferred for marine and decorative use.