If you need new studs for the axle housing on your Land Cruiser you need to be aware there ARE differences. There is different lengths. The stud that hold the differential is longer than the one for the rear cover due to the cast versus tin metal.
10mmx1.25 thread pitch, both ends.
Rear cover stud:
90116-10076 32mm long, need 10
Rear or front center section to axle mounting studs:
90116-10103 37mm long, need eight
90116-10075 50mm long, need two