Round head
Countersunk head
Raised countersunk head
Cheese
Low cheese head
Raised cheese
Cheese with hole
ASME/ANSI B18.13.1M-3-1998
Metric slotted pan head screws and internal tooth lock washers assemblies-Table 3
ASME/ANSI B18.13.1M-3-1998
Metric cross recessed pan head screws and internal tooth lock washers assemblies-Table 3
ASME/ANSI B18.13.1M-3-1998
Metric cross recessed pan head screws and internal tooth lock washers assemblies-Table 3
ASME/ANSI B18.13.1M-3-1998
Metric square socket pan head screws and internal tooth lock washers assemblies-Table 3
ASME/ANSI B18.13.1M-3-2003
Metric slotted pan head screws and internal tooth lock washers assemblies-Table 3
ASME/ANSI B18.13.1M-3-2003
Metric cross recessed pan head screws and internal tooth lock washers assemblies-Table 3
ASME/ANSI B18.13.1M-3-2003
Metric cross recessed pan head screws and internal tooth lock washers assemblies-Table 3
ASME/ANSI B18.13.1M-3-2003
Metric square socket pan head screws and internal tooth lock washers assemblies-Table 3