Round head
Flat round head
Cheese
T-head
Cup head square neck
Cup head nib
Cup oval neck
Low cheese head
CNS 4696-1983
Round head nib bolts
CNS 4424-1981
Cup square bolts, metric thread, regular
CNS 4574-1981
Cover bolts-type A
CNS 4425-1981
Cup square bolts with enlarged head for looms
CNS 4693-1983
Fish bolts with round head and oval neck