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 B18.6.3-38-2013
Slotted round head collar screws-Table 38
AN 525-1985
Slotted round head collar screws
AN 525-2000
Slotted round head collar screws
