Round head
Countersunk head
Raised countersunk head
Cheese
Low cheese head
Raised cheese
Cheese with hole
ISO 10644-S11-2009
Hexalobular socket pan head screws and large plain washer assemblies
ISO 10644-S6-1998
Slotted cheese head screws and small plain washer assemblies
ISO 10644-S6-1998
Slotted cheese head screws and plain washer assemblies
ISO 10644-S6-1998
Slotted cheese head screws and large plain washer assemblies
ISO 10644-S5-1998
Slotted pan head screws and plain washer assemblies
ISO 10644-S5-1998
Slotted pan head screws and large plain washer assemblies
ISO 10644-S4-1998
Hexagon socket heads cap screws and small plain washer assemblies
ISO 10644-S4-1998
Hexagon socket heads cap screws and large plain washer assemblies
ISO 10644-S4-1998
Hexagon socket knurled heads cap screws and small plain washer assemblies
ISO 10644-S4-1998
Hexagon socket knurled heads cap screws and large plain washer assemblies
ISO 10644-S3-1998
Pan head screws with type H cross recess and plain washer assemblies
ISO 10644-S3-1998
Pan head screws with type H cross recess and large plain washer assemblies
ISO 10644-S3-1998
Pan head screws with type Z cross recess and plain washer assemblies
ISO 10644-S3-1998
Pan head screws with type Z cross recess and large plain washer assemblies
ISO 10644-2014
Slotted cheese head screws and small plain washer assemblies-ISO 1207
ISO 10644-2014
Slotted cheese head screws and plain washer assemblies-ISO 1207
ISO 10644-2014
Slotted cheese head screws and large plain washer assemblies-ISO 1207
ISO 10644-2014
Slotted pan head screws and plain washer assemblies-ISO 1580
ISO 10644-2014
Slotted pan head screws and large plain washer assemblies-ISO 1580
ISO 10644-2014
Hexagon socket heads cap screws and small plain washer assemblies-ISO 4762