Round head
Countersunk head
Raised countersunk head
Cheese
Low cheese head
Raised cheese
Cheese with hole
ISO 10644-S4-2009
Hexagon socket knurled heads cap screws and small plain washer assemblies
ISO 10644-S4-2009
Hexagon socket knurled heads cap screws and large plain washer assemblies
DIN 6900-5-1990
Hexagon socket knurled head cap screws and conical spring washers assemblies
NF E25-150-2009
Hexagon socket knurled heads cap screws and small plain washer assemblies
NF E25-150-2009
Hexagon socket knurled heads cap screws and plain washer assemblies
NF E25-150-2009
Hexagon socket knurled heads cap screws and large plain washer assemblies
JIS B1130-S4-2006
Hexagon socket knurled heads cap screws and small plain washer assemblies
JIS B1130-S4-2006
Hexagon socket knurled heads cap screws and plain washer assemblies
JIS B1130-S4-2006
Hexagon socket knurled heads cap screws and large plain washer assemblies
JIS B1130-S4-2012
Hexagon socket knurled heads cap screws and small plain washer assemblies
JIS B1130-S4-2012
Hexagon socket knurled heads cap screws and plain washer assemblies
JIS B1130-S4-2012
Hexagon socket knurled 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 10644-2014
Hexagon socket knurled heads cap screws and small plain washer assemblies-ISO 4762
ISO 10644-2014
Hexagon socket knurled heads cap screws and plain washer assemblies-ISO 4762
ISO 10644-2014
Hexagon socket knurled heads cap screws and large plain washer assemblies-ISO 4762
DIN 6900-5-2004
Hexagon socket knurled head cap screws and conical spring washers assemblies
ISO 10644-2014
Hexagon socket knurled heads cap screws plain washer and spring washer assemblies
GB/T 9074.1-S4-2018
Hexagon socket knurled heads cap screws and small plain washer assemblies