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 4183-2-1967
Metric slotted 90° countersunk flat head screws-Table 2
BS 4183-3-1967
Metric slotted 90° raised countersunk flat head screws-Table 3
BS 4183-4-1967
Metric slotted pan head screws-Table 4
BS 4183-5-1967
Metric slotted cheese head Screws-Table 5
BS 4183-2-2013
Metric slotted 90° countersunk flat head screws-Table 2
BS 4183-3-2013
Metric slotted 90° raised countersunk flat head screws-Table 3
BS 4183-4-2013
Metric slotted pan head screws-Table 4
BS 4183-5-2013
Metric slotted cheese head Screws-Table 5
