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
ASME/ANSI B18.6.3-23-2013
Slotted raised cheese head screws with hole on the head-Table 23
AN 501-1980
Slotted cheese head screws with holes with fine thread
AN 501-1999
Slotted cheese head screws with holes with fine thread
AN 502-1953
Slotted cheese head screws with holes with fine thread
AN 115801-1994
Slotted cheese head screws with two holes on head with fine thread
