Round head
Countersunk head
Raised countersunk head
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Raised cheese
ASME/ANSI B18.6.4-20-1998
Type B 80°slotted raised countersunk head self tapping screw-Table 20
ASME/ANSI B18.6.4-31-1998
Type B slotted pan head self tapping screw-Table 31
ASME/ANSI B18.6.4-24-1998
Type B 80°slotted truncated raised countersunk head self tapping screw-Table 24
ASME/ANSI B18.6.4-35-1998
Type B slotted raised cheese head self tapping screw-Table 35
JIS B1115-1-1996
Slotted pan head tapping screws-Table 1-type F
JIS B1115-2-1996
Slotted countersunk head tapping screws-Table 2-type F
JIS B1115-3-1996
Slotted raised countersunk head tapping screws-Table 3-type F
JIS B1115-1-2006
Slotted pan head tapping screws-Table 1-type F
JIS B1115-2-2006
Slotted countersunk head tapping screws-Table 2-type F
JIS B1115-3-2006
Slotted raised countersunk head tapping screws-Table 3-type F
ASME/ANSI B18.6.3-1-2013
Type B slotted 80° countersunk head self tapping screw-Table 1
ASME/ANSI B18.6.3-3-2013
Type B slotted 100° countersunk head self tapping screw-Table 3
ASME/ANSI B18.6.3-5-2013
Type B slotted close tolerance 100° countersunk head self tapping screw-Table 5
ISO 1482-1983
Slotted countersunk head tapping screws-type F
ISO 1482-2011
Slotted countersunk head tapping screws-type F
NF E25-660-2011
Slotted countersunk head tapping screws-type F
NF E25-660-1994
Slotted countersunk head tapping screws-type F
NF E25-660-1984
Slotted countersunk head tapping screws-type F
ISO 1483-1995
Slotted raised countersunk head tapping screws-type F
ISO 1483-2011
Slotted raised countersunk head tapping screws-type F
