ASME/ANSI B18.6.4-20-1998
Type C 80°slotted raised countersunk head self tapping screw-Table 20
ASME/ANSI B18.6.4-20-1998
Type C 80°slotted raised countersunk head self tapping screw with fine pitch thread-Table 20
ASME/ANSI B18.6.4-24-1998
Type C 80°slotted truncated raised countersunk head self tapping screw-Table 24
ASME/ANSI B18.6.4-24-1998
Type C 80°slotted truncated raised countersunk head self tapping screw with fine pitch thread-Table 24
ASME/ANSI B18.6.4-35-1998
Type C slotted raised cheese head self tapping screw-Table 35
ASME/ANSI B18.6.4-35-1998
Type C slotted raised cheese head self tapping screw with fine pitch thread-Table 35