M5 - 5MM WING NUTS BUTTERFLY NUTS ZINC TO FIT BOLTS SCREWS BZP GRD 4 DIN 315
M5 x M5 Wing Nuts Zinc Plated DIN 315. M2 M2.5 M3 M4 M5 ALLEN KEY GRUB SCREWS CUP POINT SCREWS A2 STAINLESS DIN 916. Wing Nuts consist of two large ‘wings’, which are designed to make it easy to install without the use of tools.