KMT 3 Precision lock nuts with locking pin detail Specifications: Material : 52100 Chrome Steel Weight : 0.10 Kg   Main Dimensions: Thread (G) : M17X1 Diameter side face opposite to bearing (d1) : 29 mm Outside diameter (d2) : 37 mm Outside diameter locating side face (d3±0.30) : 33 mm Inner diameter locating side face (d4±0.30) : 18 mm Width (B) : 18 mm Width locating slot (b) : 5 mm Depth locating slot (h) : 2 mm Width flat spanner (M 0/-0.50) : 34 mm Set / Locking screw size (A) : M6 L : 2 mm C : 33 mm R1 : 0.5 mm Sd : 0.04 mm