Round head
Countersunk head
Raised countersunk head
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Low cheese head
Raised cheese
DIN 965-1990
90°Countersunk flat head screws with type H cross recessed
DIN 965-1990
90°Countersunk flat head screws with typeZ cross recess
GB/T 819.1-2016
Countersunk flat head screws with type H cross recess
GB/T 819.1-2016
Countersunk flat head screws with type Z cross recess
GB/T 819-1985
Countersunk flat head screws with type H cross recess
GB/T 819-1985
Countersunk flat head screws with type Z cross recess
GB/T 819.2-2016
Countersunk flat head screws with type H cross recess(deep)
GB/T 819.2-2016
Countersunk flat head screws with type Z cross recess(deep)
GB/T 819.2-2016
Countersunk flat head screws with type H cross recess(shallow)
GB/T 819.2-2016
Countersunk flat head screws with type Z cross recess(shallow)
ISO 7046-2-1994
Countersunk flat head screws with type H cross recess(deep)
ISO 7046-2-1994
Countersunk flat head screws with type Z cross recess(deep)
ISO 7046-2-1994
Countersunk flat head screws with type H cross recess(shallow)
ISO 7046-2-1994
Countersunk flat head screws with type Z cross recess(shallow)
ISO 7046-1-1994
Countersunk flat head screws with type H cross recess
ISO 7046-1-1994
Countersunk flat head screws with type Z cross recess
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
BS 1981-5-1991
80° Countersunk flat head screws with type Z cross recess-Table 5
BS 1981-7-1991
80° Countersunk flat head screws with type Z cross recess(truncated)-Table 7
