Hex chamfered single face
Hex with flange
Round head
Countersunk head
Raised countersunk head
Hex with collar
Round head with collar
Countersunk head with rib
Undercut countersunk head
Bugle head
Raised Undercut countersunk head
Low cheese head
Raised cheese
Hex chamfered double faces
BS 4174-14-1972
Type BT slotted truncated raised countersunk head self tapping cutting screw-Table 14
BS 4174-14-1972
Type T inch slotted truncated raised countersunk head self tapping cutting screw-Table 14
BS 4174-14-1972
Type D inch slotted truncated raised countersunk head self tapping cutting screw-Table 14
BS 4174-15-1972
Type T inch cross recessed with type Z truncated raised countersunk head self tapping cutting screw-Table 15
ASME/ANSI B18.6.4-24-1998
Type BF 80°slotted truncated raised countersunk head self tapping cutting screw-Table 24
ASME/ANSI B18.6.4-24-1998
Type BT 80°slotted truncated raised countersunk head self tapping cutting screw-Table 24
ASME/ANSI B18.6.4-24-1998
Type D 80°slotted truncated raised countersunk head self tapping cutting screw-Table 24
ASME/ANSI B18.6.4-24-1998
Type F 80°slotted truncated raised countersunk head self tapping cutting screw-Table 24
ASME/ANSI B18.6.4-24-1998
Type G 80°slotted truncated raised countersunk head self tapping cutting screw-Table 24
ASME/ANSI B18.6.4-24-1998
Type T 80°slotted truncated raised countersunk head self tapping cutting screw-Table 24
ASME/ANSI B18.6.4-24-1998
Type D 80°slotted truncated raised countersunk head self tapping cutting screw with fine pitch thread-Table 24
ASME/ANSI B18.6.4-24-1998
Type F 80°slotted truncated raised countersunk head self tapping cutting screw with fine pitch thread-Table 24
ASME/ANSI B18.6.4-24-1998
Type G 80°slotted truncated raised countersunk head self tapping cutting screw with fine pitch thread-Table 24
ASME/ANSI B18.6.4-24-1998
Type T 80°slotted truncated raised countersunk head self tapping cutting screw with fine pitch thread-Table 24
ASME/ANSI B18.6.4-25-1998
Type BF cross recessed with type H truncated raised countersunk head self tapping cutting screw-Table 25
ASME/ANSI B18.6.4-25-1998
Type BT cross recessed with type H truncated raised countersunk head self tapping cutting screw-Table 25
ASME/ANSI B18.6.4-25-1998
Type D cross recessed with type H truncated raised countersunk head self tapping cutting screw-Table 25
ASME/ANSI B18.6.4-25-1998
Type F cross recessed with type H truncated raised countersunk head self tapping cutting screw-Table 25
ASME/ANSI B18.6.4-25-1998
Type G cross recessed with type H truncated raised countersunk head self tapping cutting screw-Table 25
ASME/ANSI B18.6.4-25-1998
Type T cross recessed with type H truncated raised countersunk head self tapping cutting screw-Table 25