Hex chamfered single face
Round head
Countersunk head
Raised countersunk head
Cheese
Hex with collar
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Low cheese head
Raised cheese
Hex chamfered double faces
ASME/ANSI B18.6.3-12-2013
Type C Square slot undercut 80° oval countersunk head tapping screws-Table 12
ASME/ANSI B18.6.3-12-2013
Type C Square slot undercut 80° oval countersunk head tapping screws with fine pitch thread-Table 12
ASME/ANSI B18.6.3-14-2013
Type C Cross recessed 80° countersunk trim head tapping screws-Table 14
ASME/ANSI B18.6.3-14-2013
Type C Cross recessed 80° big countersunk trim head tapping screws-Table 14
ASME/ANSI B18.6.3-17-2013
Type C slotted pan head tapping screws-Table 17
ASME/ANSI B18.6.3-17-2013
Type C slotted pan head tapping screws with fine pitch thread-Table 17
ASME/ANSI B18.6.3-19-2013
Type C square socket head tapping screws-Table 19
ASME/ANSI B18.6.3-19-2013
Type C square socket pan head tapping screws with fine pitch thread-Table 19
ASME/ANSI B18.6.3-20-2013
Type C phillips slotted combo pan head tapping screws-Table 20
ASME/ANSI B18.6.3-20-2013
Type C phillips slotted combo pan head tapping screws with fine thread-Table 20
ASME/ANSI B18.6.3-20-2013
Type C pozi slotted combo pan head tapping screws-Table 20
ASME/ANSI B18.6.3-20-2013
Type C pozi slotted combo pan head tapping screws with fine thread-Table 20
ASME/ANSI B18.6.3-20-2013
Type C square slotted combo pan head self tapping screw-Table 20
ASME/ANSI B18.6.3-20-2013
Type C square slotted combo pan head tapping screws with fine thread-Table 20
ASME/ANSI B18.6.3-21-2013
Type C slotted raised cheese head self tapping screw-Table 21
ASME/ANSI B18.6.3-21-2013
Type C slotted raised cheese head self tapping screw with fine thread-Table 21
ASME/ANSI B18.6.3-22-2013
Type C square socket raised cheese head self tapping screw-Table 22
ASME/ANSI B18.6.3-22-2013
Type C square socket raised cheese head self tapping screw with fine thread-Table 22
ASME/ANSI B18.6.3-24-2013
Type C slotted truss head self tapping screw-Table 24
ASME/ANSI B18.6.3-24-2013
Type C slotted truss head self tapping screw with fine thread-Table 24
