GB/T 9074.18-1988

Cross recessed pan head tapping screws and plain washer assemblies-type C

GB/T 9074.18-1988

Cross recessed pan head tapping screws and plain washer assemblies-type F

ISO 10510-S3-1999

Slotted pan head tapping screws and plain washer assemblies-type C

ISO 10510-S3-1999

Slotted pan head tapping screws and plain washer assemblies-type F

ISO 10510-S2-1999

Cross recessed pan head tapping screws and plain washer assemblies-type C-type H

ISO 10510-S2-1999

Cross recessed pan head tapping screws and plain washer assemblies-type F-type H

ISO 10510-S2-1999

Cross recessed pan head tapping screws and plain washer assemblies-type C-type Z

ISO 10510-S2-1999

Cross recessed pan head tapping screws and plain washer assemblies-type F-type Z

ISO 10644-S4-2009

Hexagon socket heads cap screws and plain washer assemblies

ISO 10644-S4-2009

Hexagon socket knurled heads cap screws and plain washer assemblies

DIN 6901-1990

Cross recessed pan head tapping screws with type H cross recess-type C and plain washer assemblies

DIN 6901-1990

Cross recessed pan head tapping screws with type H cross recess-type F and plain washer assemblies

JIS B1129-S3-2004

Slotted pan head tapping screws and plain washer assemblies-type C

JIS B1129-S3-2004

Slotted pan head tapping screws and plain washer assemblies-type F

JIS B1129-S2-2004

Cross recessed pan head tapping screws and plain washer assemblies-type H-type C

JIS B1129-S2-2004

Cross recessed pan head tapping screws and plain washer assemblies-type H-type F

JIS B1129-S2-2004

Cross recessed pan head tapping screws and plain washer assemblies-type Z-type C

JIS B1129-S2-2004

Cross recessed pan head tapping screws and plain washer assemblies-type Z-type F

NF E25-523-1999

Slotted pan head tapping screws and plain washer assemblies-type C

NF E25-523-1999

Slotted pan head tapping screws and plain washer assemblies-type F