Countersunk head
Raised countersunk head
Countersunk head square neck
Countersunk head with nib
Square countersunk head
Countersunk Cheese head
T-head countersunk
ASME/ANSI B18.9-2-2017
60° Countersunk head nibbed bolts-Table 2
ASME/ANSI B18.9-2-2017
60° Countersunk head nibbed bolts(Repair head)-Table 2
ASME/ANSI B18.9-4-2017
40°Countersunk head plow bolts with heavy key-Table 4
ASME/ANSI B18.9-2-1996
60° Countersunk head nibbed bolts-Table 2
ASME/ANSI B18.9-2-1996
60° Countersunk head nibbed bolts(Repair head)-Table 2
ASME/ANSI B18.9-4-1996
40°Countersunk head plow bolts with heavy key-Table 4
ASME/ANSI B18.9-2-2003
60° Countersunk head nibbed bolts-Table 2
ASME/ANSI B18.9-2-2003
60° Countersunk head nibbed bolts(Repair head)-Table 2
ASME/ANSI B18.9-4-2003
40°Countersunk head plow bolts with heavy key-Table 4
ASME/ANSI B18.9-2-2007
60° Countersunk head nibbed bolts-Table 2
ASME/ANSI B18.9-2-2007
60° Countersunk head nibbed bolts(Repair head)-Table 2
ASME/ANSI B18.9-4-2007
40°Countersunk head plow bolts with heavy key-Table 4
GOST 7785-1981
90° flat countersunk head nib bolts
GOST 7785-1981
60° Flat countersunk head nib bolts
GOST 7785-1981
90° flat countersunk head nib bolts with reduced shank
GOST 7785-1981
60° flat countersunk head nib bolts with reduced shank
CNS 4417-1981
90° Countersunk head nib bolts
CNS 4417-1981
60°Countersunk head nip bolts
CNS 4697-1982
Countersunk bolts with double nip
CNS 4698-1982
Countersunk double-rib bolts counter sinkings for agricultural equipment
