Totalling 420 pieces, this M3 Screw Set is a must-have for your workstation. You'll have enough screws, nuts, and hex standoffs to fuel your maker tendencies for days on end! M3 size screws fit a number of Adafruit breakout/dev board standoffs. Since they are nylon you can file them down easily, and they don't conduct electricity or interfere with antennas/magnetometers. This set even comes in always-fashionable Adafruit black. Set contains the following black nylon pieces in a nice reusable storage container * 80 x M3 x 4mm Screw * 80 x M3 x 6mm Screw * 40 x M3 x 10mm Screw * 120 x M3 Hex Nut * 20 x 6mm long F-F hex standoff * 20 x 8mm long F-F hex standoff * 20 x 10mm long F-F hex standoff * 10 x 12mm long F-F hex standoff * 20 x 6mm long M-F hex standoff * 10 x 12mm long M-F hex standoff We also have M2.5 screw sets. Technical Details * Storage container: 128mm x 65mm x 22mm / 5" x 2.5" x 0.75" https://elecena.pl/product/22721893/black-nylon-screw-and-stand-off-set-m3-thread 2023-03-07 https://elecena.pl/product/22721893/black-nylon-screw-and-stand-off-set-m3-thread 2023-12-27 https://elecena.pl/product/22721893/black-nylon-screw-and-stand-off-set-m3-thread 2024-09-19 https://elecena.pl/product/22721893/black-nylon-screw-and-stand-off-set-m3-thread 2024-11-29 https://elecena.pl/product/22721893/black-nylon-screw-and-stand-off-set-m3-thread 2024-11-30 https://elecena.pl/product/22721893/black-nylon-screw-and-stand-off-set-m3-thread 2025-04-10 https://elecena.pl/product/22721893/black-nylon-screw-and-stand-off-set-m3-thread 2025-11-28 https://elecena.pl/product/22721893/black-nylon-screw-and-stand-off-set-m3-thread 2025-11-29