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 B18.6.4-10-1998
Type B 80°cross recessed with type H countersunk head self tapping screw-Table 10
ASME/ANSI B18.6.4-11-1998
Type B 80°cross recessed with type Z countersunk head self tapping screw-Table 11
ASME/ANSI B18.6.4-12-1998
Type B type II 80°cross recessed with type H countersunk head self tapping screw-Table 12
ASME/ANSI B18.6.4-14-1998
Type B 80°cross recessed with type H truncated countersunk head self tapping screw-Table 14
ASME/ANSI B18.6.4-15-1998
Type B 80°cross recessed with type Z truncated countersunk head self tapping screw-Table 15
ASME/ANSI B18.6.4-16-1998
Type B type II 80°cross recessed with type H truncated countersunk head self tapping screw-Table 16
ASME/ANSI B18.6.4-17-1998
Type B 80°cross recessed with type H recessed flat countersunk trim head self tapping screw-Table 17
ASME/ANSI B18.6.4-17-1998
Type B 80°cross recessed with type H recessed flat small countersunk trim head self tapping screw-Table 17
ASME/ANSI B18.6.4-18-1998
Type B 80°cross recessed with type Z recessed flat countersunk trim head self tapping screw-Table 18
ASME/ANSI B18.6.4-18-1998
Type B 80°cross recessed with type Z recessed flat small countersunk trim head self tapping screw-Table 18
ASME/ANSI B18.6.4-19-1998
Type B type II 80°cross recessed with type H recessed flat countersunk trim head self tapping screw-Table 19
ASME/ANSI B18.6.4-19-1998
Type B type II 80°cross recessed with type H recessed flat small countersunk trim head self tapping screw-Table 19
ASME/ANSI B18.6.4-21-1998
Type B 80°cross recessed with type H raised countersunk head self tapping screw-Table 21
ASME/ANSI B18.6.4-22-1998
Type B 80°cross recessed with type Z raised countersunk head self tapping screw-Table 22
ASME/ANSI B18.6.4-23-1998
Type B Type II 80°cross recessed with type H raised countersunk head self tapping screw-Table 23
ASME/ANSI B18.6.4-32-1998
Type B cross recessed with type H pan head self tapping screw-Table 32
ASME/ANSI B18.6.4-33-1998
Type B cross recessed with type Z pan head self tapping screw-Table 33
ASME/ANSI B18.6.4-25-1998
Type B cross recessed with type H truncated raised countersunk head self tapping screw-Table 25
ASME/ANSI B18.6.4-26-1998
Type B cross recessed with type Z truncated raised countersunk head self tapping screw-Table 26
ASME/ANSI B18.6.4-27-1998
Type B Type II cross recessed with type H truncated raised countersunk head self tapping screw-Table 27
