Round head
Countersunk head
Raised countersunk head
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Low cheese head
Raised cheese
GB/T 820-1985
Cross recessed raised countersunk head screws-type Z
GB/T 822-2016
Cheese head screws with cross recess-type H
GB/T 822-2016
Cheese head screws with cross recess-type Z
GB/T 823-1988
Small pan head screws with cross recess
ISO 7048-1998
Cross recessed cheese head screws-type Z
ISO 7048-1998
Cheese head screws with cross recess-type H
DIN 966-1990
90°Cross recessed raised countersunk head screws-Type H
DIN 966-1990
90°Cross recessed raised countersunk head screws-Type Z
IFI 513-3-1982
Countersunk flat head screws with type H cross recess-Table 3
IFI 513-3-1982
Countersunk flat head screws with type Z cross recess-Table 3
IFI 513-5-1982
Metric countersunk flat head screws with type H cross recess-Table 5
IFI 513-5-1982
Countersunk flat head screws with type Z cross recess-Table 5
IFI 513-7-1982
Metric pan head screws with type H cross recess-Table 7
IFI 513-7-1982
Metric pan head screws with type Z cross recess-Table 7
Q 214-1999
Pan head screws cross recess
Q 254-1999
Countersunk flat head screws cross recess
Q 256-1999
Cross recessed raised countersunk head screws
UNI 7688-1977
Cross recessed countersunk head screws with type H
UNI 7688-1977
Cross recessed countersunk head screws with type Z
SJ 2494-1984
Cross recessed big flat head screws
