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 B18.6.4-28-1998
Type B cross recessed with type H recessed flat raised countersunk trim head self tapping screw-Table 28
ASME/ANSI B18.6.4-28-1998
Type B cross recessed with type H recessed flat small raised countersunk trim head self tapping screw-Table 28
ASME/ANSI B18.6.4-29-1998
Type B cross recessed with type Z recessed flat raised countersunk trim head self tapping screw-Table 29
ASME/ANSI B18.6.4-29-1998
Type B cross recessed with type Z recessed flat small raised countersunk trim head self tapping screw-Table 29
ASME/ANSI B18.6.4-30-1998
Type B Type II cross recessed with type H recessed flat raised countersunk trim head self tapping screw-Table 30
ASME/ANSI B18.6.4-30-1998
Type B Type II cross recessed with type H recessed flat small raised countersunk trim head self tapping screw-Table 30
ASME/ANSI B18.6.4-34-1998
Type B Type II cross recessed with type H pan head self tapping screw-Table 34
ASME/ANSI B18.6.4-36-1998
Type B cross recessed with type H raised cheese head self tapping screw-Table 36
ASME/ANSI B18.6.4-37-1998
Type B cross recessed with type Z raised cheese head self tapping screw-Table 37
ASME/ANSI B18.6.4-38-1998
Type B Type II cross recessed with type H raised cheese head self tapping screw-Table 38
ASME/ANSI B18.6.3-2-2013
Type B Cross recessed 80° countersunk head self tapping screw-Table 2
ASME/ANSI B18.6.3-2-2013
Type B Cross recessed 80° countersunk head self tapping screw-Table 2
ASME/ANSI B18.6.3-4-2013
Type B Cross recessed 100° countersunk head self tapping screw-Table 4
ASME/ANSI B18.6.3-4-2013
Type B Cross recessed 100° countersunk head self tapping screw-Table 4
ASME/ANSI B18.6.3-6-2013
Type B Cross recessed close tolerance 100° countersunk head self tapping screw-Table 6
ASME/ANSI B18.6.3-6-2013
Type B Cross recessed close tolerance 100° countersunk head self tapping screw-Table 6
ASME/ANSI B18.6.3-8-2013
Type B Cross recessed 80° oval countersunk head self tapping screw-Table 8
ASME/ANSI B18.6.3-8-2013
Type B Cross recessed 80° oval countersunk head self tapping screw-Table 8
ASME/ANSI B18.6.3-10-2013
Type B Cross recessed undercut 80° countersunk head self tapping screw-Table 10
ASME/ANSI B18.6.3-10-2013
Type B Cross recessed undercut 80° countersunk head self tapping screw-Table 10
