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
MS 13814C-1982
Slotted raised cheese head screw-reduced shank
MS 18212C-1975
Slotted pan head screws
MS 18212D-1994
Slotted pan head screws
MS 18212D-1997
Slotted pan head screws
