Slot
Cross recess
6-Lobe
Hex chamfered single face
Hex with hole
Hex with shoulder
Hex chamfered double faces
Nylon Insert
Hole on shank
Straight-knurl
Reduced shank
Normal shank
Increased shank
Shoulder
Waisted shank
Full thread
Flat point
Cone point
Dog point
Semitubular end
JIS B1180-9-1994
Hexagon head bolts with reduced shank
JIS B1180-2014
Hexagon head bolts-Reduced shank
JIS B1180-2004
JIS B1180-2009