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 1366-1982
Slotted cheese head screws
IS 6101-1982
Slotted pan head screws
IS 8070-1976
Slotted cap stan screws
IS 1365-1978
Slotted countersunk head screws
IS 8911-1988
Slotted raised countersunk head screws
