GB/T 9074.18-1988
Cross recessed pan head tapping screws and plain washer assemblies-type C
ISO 10510-S3-1999
Slotted pan head tapping screws and plain washer assemblies-type C
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 C-type Z
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 Z cross recess-type C and plain washer assemblies
Q 220-1999
Type H cross recessed pan head tapping screws and plain washer assemblies-type A-type C
JIS B1129-S3-2004
Slotted pan head tapping screws and plain washer assemblies-type C
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 Z-type C
NF E25-523-1999
Slotted pan head tapping screws and plain washer assemblies-type C
NF E25-523-1999
Cross recessed pan head tapping screws and plain washer assemblies-type H-type C
NF E25-523-1999
Cross recessed pan head tapping screws and plain washer assemblies-type Z-type C
ISO 10510-S3-2011
Slotted pan head tapping screws and plain washer assemblies-type C
ISO 10510-2016
Slotted pan head tapping screws and plain washer assemblies-type C
ISO 10510-S2-2011
Cross recessed pan head tapping screws and plain washer assemblies-type C-type H
ISO 10510-2016
Cross recessed pan head tapping screws and plain washer assemblies-type C-type H
ISO 10510-S2-2011
Cross recessed pan head tapping screws and plain washer assemblies-type C-type Z
ISO 10510-2016
Cross recessed pan head tapping screws and plain washer assemblies-type C-type Z
Q 220B-2012
Type H cross recessed pan head tapping screws and plain washer assemblies-type A-type C
