Round head
Countersunk head
Raised countersunk head
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Low cheese head
Raised cheese
AN 510-1994
80°cross recessed countersunk flat head screws
AN 505-1994
80°cross recessed countersunk flat head screws
AN 505-1995
80°cross recessed countersunk flat head screws
AN 505-1997
80°cross recessed countersunk flat head screws
AN 505-1999
80°cross recessed countersunk flat head screws
AN 510-2002
80°cross recessed countersunk flat head screws
AN 510-2011
80°cross recessed countersunk flat head screws
MS 24583A-1962
80° Cross recessed countersunk head screws
