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 820-2015
Cross recessed raised countersunk head screws-type H
ASME/ANSI B18.6.3-6-2013
Cross recessed close tolerance 100° countersunk head screws-Table 6
DIN 967-2002
Cross recessed pan head screws with collar-Type H
ASME/ANSI B18.6.3-8-2013
Cross recessed 80° oval countersunk head screws-Table 8
ASME/ANSI B18.6.3-10-2013
Cross recessed undercut 80° countersunk head screws-Table 10
ASME/ANSI B18.6.3-12-2013
Cross recessed undercut 80° oval countersunk head screws-Table 12
ASME/ANSI B18.6.3-14-2013
Cross recessed 80° countersunk trim head screws-Table 14
ASME/ANSI B18.6.3-14-2013
Cross recessed 80° big countersunk trim head screws-Table 14
ISO 7046-1-2011
Countersunk flat head screws with type H cross recess
ISO 7046-2-2011
Countersunk flat head screws with type H cross recess(deep)
ISO 7046-2-2011
Countersunk flat head screws with type H cross recess(shallow)
ISO 7047-2011
Countersunk raised head screws with type H cross recess
ISO 7048-2011
Cheese head screws with cross recess-type H
ISO 7045-2016
Pan head screws with type H cross recess
ISO 7046-1-2016
Countersunk flat head screws with type H cross recess
ISO 7046-2-2016
Countersunk flat head screws with type H cross recess(deep)
ISO 7046-2-2016
Countersunk flat head screws with type H cross recess(shallow)
ISO 7047-2016
Countersunk raised head screws with type H cross recess
ISO 7048-2008
Cheese head screws with cross recess-type H
ISO 7048-2016
Cheese head screws with cross recess-type H
