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
DL/T 764-2014
Hexagon head bolts with split pin hole on shank for electric power fittings
DL/T 764.1-2001
Electric power fitting fasteners Hexagon head bolts with split pin hole on shank