Round head
Countersunk head
Raised countersunk head
Cheese
Low cheese head
Raised cheese
Cheese with hole
ASME/ANSI B18.13.1M-5-1998
Metric slotted pan head screws and type H regular conical spring washers assemblies-Table 5
ASME/ANSI B18.13.1M-5-1998
Metric cross recessed pan head screws and type H regular conical spring washers assemblies-Table 5
ASME/ANSI B18.13.1M-5-1998
Metric cross recessed pan head screws and type H regular conical spring washers assemblies-Table 5
ASME/ANSI B18.13.1M-5-1998
Metric square socket pan head screws and type H regular conical spring washers assemblies-Table 5
GB/T 9074.1-S3-2018
Pan head screws with type H cross recess and plain washer assemblies
GB/T 9074.1-S3-2018
Pan head screws with type H cross recess and large plain washer assemblies
GB/T 9074.1-S3-2018
Pan head screws with type Z cross recess and plain washer assemblies
GB/T 9074.1-S3-2018
Pan head screws with type Z cross recess and large plain washer assemblies
GB/T 9074.1-S4-2018
Hexagon socket heads cap screws and small plain washer assemblies
GB/T 9074.1-S4-2018
Hexagon socket heads cap screws and plain washer assemblies
GB/T 9074.1-S4-2018
Hexagon socket heads cap screws and large plain washer assemblies
GB/T 9074.1-S4-2018
Hexagon socket knurled heads cap screws and small plain washer assemblies
GB/T 9074.1-S4-2018
Hexagon socket knurled heads cap screws and plain washer assemblies
GB/T 9074.1-S4-2018
Hexagon socket knurled heads cap screws and large plain washer assemblies
GB/T 9074.1-S5-2018
Slotted pan head screws and plain washer assemblies
GB/T 9074.1-S5-2018
Slotted pan head screws and large plain washer assemblies
GB/T 9074.1-S6-2018
Slotted cheese head screws and small plain washer assemblies
GB/T 9074.1-S6-2018
Slotted cheese head screws and plain washer assemblies
GB/T 9074.1-S6-2018
Slotted cheese head screws and large plain washer assemblies
GB/T 9074.1-S10-2018
Cheese head screws with hexalobular slot and small plain washer assemblies