Round head
Countersunk head
Raised countersunk head
Round head with collar
Countersunk head with rib
Undercut countersunk head
Bugle head
Raised Undercut countersunk head
Raised cheese
ASME/ANSI B18.6.3-16-2013
Type C inch Cross recessed big oval 80° countersunk trim head tapping screws with fine pitch thread-Table 16
ASME/ANSI B18.6.3-16-2013
Type AB Cross recessed oval 80° countersunk trim head self tapping screw-Table 16
ASME/ANSI B18.6.3-16-2013
Type A Cross recessed oval 80° countersunk trim head self tapping screw-Table 16
ASME/ANSI B18.6.3-16-2013
Type B Cross recessed oval 80° countersunk trim head self tapping screw-Table 16
ASME/ANSI B18.6.3-16-2013
Type BP Cross recessed oval 80° countersunk trim head self tapping screw-Table 16
ASME/ANSI B18.6.3-16-2013
Type C inch Cross recessed oval 80° countersunk trim head tapping screws-Table 16
ASME/ANSI B18.6.3-16-2013
Type C inch Cross recessed oval 80° countersunk trim head tapping screws with fine pitch thread-Table 16
ASME/ANSI B18.6.3-16-2013
Type AB Cross recessed big oval 80° countersunk trim head self tapping screw-Table 16
ASME/ANSI B18.6.3-16-2013
Type A Cross recessed big oval 80° countersunk trim head self tapping screw-Table 16
ASME/ANSI B18.6.3-16-2013
Type B Cross recessed big oval 80° countersunk trim head self tapping screw-Table 16
ASME/ANSI B18.6.3-16-2013
Type BP Cross recessed big oval 80° countersunk trim head self tapping screw-Table 16
ASME/ANSI B18.6.3-16-2013
Type C inch Cross recessed big oval 80° countersunk trim head tapping screws-Table 16
ASME/ANSI B18.6.3-16-2013
Type C inch Cross recessed big oval 80° countersunk trim head tapping screws with fine pitch thread-Table 16
ASME/ANSI B18.6.1-5-1991
Type I cut screw type cross groove (H type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-5-1991
Type I rolling screw type cross groove (H type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-5-1991
Type IA cut screw type cross groove (Z type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-5-1991
Type IA rolling screw type cross groove (Z type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-5-1991
Type A Type II cut screw type 80°cross groove (H type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-5-1991
Type A Type II rolling screw type 80°cross groove (H type) half countersunk head wood screw-Table 5
ASME/ANSI B18.6.1-5-1997
Type I cut screw type cross groove (H type) half countersunk head wood screw-Table 5
