Round head
Countersunk head
Raised countersunk head
Round head with collar
Undercut countersunk head
Raised Undercut countersunk head
Low cheese head
Raised cheese
JIS B1111-2-2017
Countersunk flat head screws with type Z cross recess for strength class 4.8-Table 2
JIS B1111-4-2017
Countersunk flat head screws with type H cross recess(shallow)-Table 4
JIS B1111-4-2017
Countersunk flat head screws with type Z cross recess(shallow)-Table 4
JIS B1111-3-2017
Countersunk flat head screws with type H cross recess(deep)-Table 3
JIS B1111-3-2017
Countersunk flat head screws with type Z cross recess(deep)-Table 3
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
GB/YB 819
Flat head screws with type H cross recess
Q 254-2012
Countersunk flat head screws cross recess
CNS 4560-1981
Cross recessed countersunk flat head screws with type H
IS 7485-1985
Countersunk flat head screws with type H cross recessed
IS 7485-1985
Countersunk flat head screws with typeZ cross recess
ASME/ANSI B18.6.7M-3-1999
Metric countersunk flat head screws with type H cross recess-Table 3
ASME/ANSI B18.6.7M-4-1999
Metric countersunk flat head screws with type Z cross recess-Table 4
ASME/ANSI B18.6.7M-3-2005
Metric countersunk flat head screws with type H cross recess-Table 3
ASME/ANSI B18.6.7M-4-2005
Metric countersunk flat head screws with type Z cross recess-Table 4
ASME/ANSI B18.6.7M-3-2010
Metric countersunk flat head screws with type H cross recess-Table 3
ASME/ANSI B18.6.7M-4-2010
Metric countersunk flat head screws with type Z cross recess-Table 4
GOST 10339-1980
Cross recessed countersunk head screws with waisted shank
GOST 17475-1980
90°Cross recessed countersunk flat head screws
