Hex chamfered single face
Round head
Countersunk head
Raised countersunk head
Cheese
Square
Low cheese head
Square with collar
ASME/ANSI B18.3-III.2-2012
6-Lobe set screws with cup point-Table III-2
ASME/ANSI B18.3-III.2-2017
6-Lobe set screws with cup point-Table III-2
ASME/ANSI B18.3-III.2-1976
6-Lobe set screws with cup point-Table III-2