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 1981-10-2017
80°Slotted Countersunk raised head screws(truncated)-Table 10
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
BS 1981-14-2004
Slotted raised cheese head screws-Table 14
BS 1981-14-2012
Slotted raised cheese head screws-Table 14
BS 1981-14-2017
Slotted raised cheese head screws-Table 14
ISO 2342-2008
Slotted headless screws
ISO 2342-2013
Slotted headless screws
ASME/ANSI B18.6.3-9-2013
Slotted undercut 80° countersunk head screws-Table 9
ASME/ANSI B18.6.3-11-2013
Slotting undercut 80° oval countersunk head screws-Table 11
BS 4183-2-1967
Metric slotted 90° countersunk flat head screws threaded up to the head-Table 2
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 threaded up to the head-Table 3
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 threaded up to the head-Table 5
BS 4183-5-1967
Metric slotted cheese head Screws-Table 5
BS 4183-2-2013
Metric slotted 90° countersunk flat head screws threaded up to the head-Table 2
BS 4183-2-2013
Metric slotted 90° countersunk flat head screws-Table 2
