Enkotrade Pack of 10 flat head screws, M4, 15 mm length, with slotted, plastic screws, assortment of DIN 84, plastic screws, nylon cylinder screws : Amazon.de: DIY & Tools
Amazon.com: Pack of 60 Transparent Clear Plastic Acrylic M6 x 20mm Nuts & Bolts, Washers -Acrylic Plastic Screws, 15/64 x 25/32 : Industrial & Scientific