ISO4032 Hexagon regular nuts 6 class
DIN934/F Hexagon regular nuts fine threaded 6/8/10
DIN6915 High-Strength Structural Bolting
DIN6923 / ISO4161 Hexagon Nuts With Flange
DIN985 / ISO10511 / TS1026/9 Nylon Hexagon
DIN439 - DIN936 Hexagon Thin Nut
DIN980 / ISO7042 Prevailing torque type
Prevailing torque type hexagon thin nuts UNF
Rectangular Nuts
ANSI B18.2.2 UNC-UNF Hexagon Nut