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 B18.6.3-2-2013
Type C Square slot 80° countersunk head tapping screws-Table 2
ASME/ANSI B18.6.3-2-2013
Type C Square slot 80° countersunk head tapping screws with fine pitch thread-Table 2
ASME/ANSI B18.6.3-7-2013
Type C slotted 80° oval countersunk head tapping screws-Table 7
ASME/ANSI B18.6.3-7-2013
Type C slotted 80° oval countersunk head tapping screws with fine pitch thread-Table 7
ASME/ANSI B18.6.3-8-2013
Type C Cross recessed 80° oval countersunk head tapping screws with fine pitch thread-Table 8
ASME/ANSI B18.6.3-8-2013
Type C Square slot 80° oval countersunk head tapping screws-Table 8
ASME/ANSI B18.6.3-8-2013
Type C Square slot 80° oval countersunk head tapping screws with fine pitch thread-Table 8
ASME/ANSI B18.6.3-9-2013
Type C slotted undercut 80° countersunk head tapping screws-Table 9
ASME/ASNI B18.6.3-9-2013
Type C slotted undercut 80° countersunk head tapping screws with fine pitch thread-Table 9
ASME/ANSI B18.6.3-10-2013
Type C Square slot undercut 80° countersunk head tapping screws-Table 10
ASME/ANSI B18.6.3-10-2013
Type C Square slot undercut 80° countersunk head tapping screws with fine pitch thread-Table 10
ASME/ANSI B18.6.3-11-2013
Type C slotted undercut 80° oval countersunk head tapping screws-Table 11
ASME/ANSI B18.6.3-11-2013
Type C slotted undercut 80° oval countersunk head tapping screws with fine pitch thread-Table 11
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
