wheel nut 1.material:mild steel,45# steel,40Cr steel 2. ... :M8-M42 4.grade:8.8,10.9 wheel nut, tire nut, hex flange nut, wheel locking nut1.material:mild steel,45# steel ... services:We can produce hex nuts as per your drawing and/samples.We can supply package by your design.Other services ... can be consulted in dealing. grade 8.8 , 10.9 wheel nut