FIELD: automotive industry. SUBSTANCE: stud consists of housing made in form of one bushing 1 with support flange, central stem 3 with support flange 4 and wear-resistant head 5 installed in central stem 3 which is placed in bushing of housing. Central stem is hollow, and wear-resistant head is placed in hollow stem rigidly coupled with bushing of housing. Nine versions of stud are proposed by invention. EFFECT: increased tractive capacity of wheels, prevention of wheel slipping, reduced weight of stud, improved its stability and fixing in tyre. 4 cl, 11 dwg
