M2 M2.5 M3 M4 M5 M6 M8 Metric Threaded White Nylon Plastic Phillips Round Pan Head Cross Round Screw Bolt Length 4mm-100mm 50pcs - AliExpress
Amazon.com: 447 Pcs White Nylon Plastic Pan Round Head Screws Bolts and Nuts and Gaskets, Metric Full Threaded Hex Head Screws Bolts and Nuts and Washers Assortment Set - M2/M2.5/M3/M4/M5/M6 : Industrial
Transparent Clear Plastic Acrylic Nuts & Bolts Crosshead Various Sizes and Lengths - Etsy
Pack of 30 Transparent Clear Plastic Acrylic M8 x 40mm Nuts & Bolts -Acrylic Plastic Screws, 5/16 x 1-37/64 - Amazon.com
Unique Bargains Thumb Screw Bolt with T Nut Hand Driven Spade Nylon Plastic Screws Metric for RC Model Aircraft - Walmart.com