10VZ
10VZ to 15Vd
15Vd to 20VZ
20Vd to 30Vd
ductile materials
brittle materials
elastic materials
all of the above
alien nut
hexagonal nut
slotted nut
any one of the above
has a head on one end and a nut fitted to the other
has head at one end and other end fits into a tapped hole in the other part to be joined
has both the ends threaded
has pointed threads
A stud has both the ends threaded.