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
BS 1981-12-1991
Slotted pan head screws-Table 12
BS 1981-12-2004
Slotted pan head screws-Table 12
BS 1981-12-2012
Slotted pan head screws-Table 12
BS 1981-12-2017
Slotted pan head screws-Table 12
AN 255-1996
Slotted round Head Screws
AN 525-1985
Slotted round head screws
