I have from my days of racing a quantity of K nuts left over, all brand new just been in bags. 3/8ths with integral washers 18 3/8ths with integral washers Cad Plated 36 M10 standard 24 M8 standard 9 M6 standard 11 M5 standard 18 All are 6 point nuts, 62 Metric ,54 Imperial £60
