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
DIN 921-1986
Slotted pan head screws with large head
GB/T 833-1988
Slotted large cheese head screws
GOST 10336-1980
Slotted high cheese head screws with waisted shank
DIN 921-2007
Slotted pan head screws with large head
PN 82280
Slotted pan head screws with large head
