Round head
Countersunk head
Raised countersunk head
Cheese
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Low cheese head
Raised cheese
Cheese with hole
Countersunk Cheese head
Large cheese head
IS 8070-1976
Slotted cap stan screws
CNS 9668-1988
Slotted (oval) fillister head machine screws
CNS 9673-1988
Slotted binding( or oval cheese) head machine screws
CNS 9681-1982
Slotted raised pan head machine screws for precision instruments-type A
CNS 9681-1982
Slotted raised pan head machine screws for precision instruments-type B
CNS 9681-1982
Slotted raised pan head machine screws for precision instruments-type C
GOST 10337-1980
Slotted raised cheese head screws with waisted shank
CNS 4416-1981
Slotted flat mushroom head screws
NF E25-129
Slotted screw NF E25-129 Steel Zinc plated 4.8 with nut
MS 13814C-1982
Slotted raised cheese head screw-reduced shank
AN 525-2000
Slotted round head screws
AN 116901-1954
Slotted raised cheese head screws
AN 116913-1994
Slotted cap stan screws with two holes on the head
AN 116925-1954
Slotted raised cheese head screws
