Hex chamfered single face
Hex with flange
Flat round head
T-head
Hex with hole
Straight-knurl
Reduced shank
Normal shank
Shoulder
Full thread
JIS/JASO C610-5-1979
Bolts with head:2nd Class-Table 5
JIS/JASO C610-6-1979
Bolts with head:3nd Class-Table 6