KMTA 7 Precision lock nuts with locking pin detail Specifications: Material : 52100 Chrome Steel Weight : 0.18 Kg   Main Dimensions: Thread (G) : M35X1.5 Outside diameter (d2) : 53 mm Outside diameter locating side face (d3) : 47 mm Inner diameter locating side face (d4) : 38 mm Width (B) : 20 mm Pitch diameter for pin-type face spanner (J1) : 45.5 mm Distance between holes for pin-wrench and locating side face (J2) : 11 mm Diameter holes for pin-type face spanner (N1) : 4.3 mm Diameter holes for pin-wrench (N2) : 5 mm Set / Locking screw size (d) : M6