Countersunk head
Raised countersunk head
Countersunk head square neck
Countersunk head with nib
Square countersunk head
Countersunk Cheese head
T-head countersunk
DIN 605-1981
120°Flat countersunk head square neck bolts with long square
DIN 608-2010
Flat countersunk head square neck bolts with long square
DIN 608-1981
Flat countersunk square neck bolts with short square
GB/T 21934-2008
Earth-moving machinery - Plough bolt
GB/T 10-1988
Flat countersunk head square neck bolts
GB/T 11-1988
Flat countersunk nib bolts
DIN 7969-1989
Slotted countersunk head screws for structural steel bolting for supply with or without nuts
DIN 604-1981
Flat 60°countersunk head nib bolts
BS 4933-8-1973
90° Countersunk head bolts
BS 4933-1973
90° Countersunk head nibbed bolts
BS 4933-10-1973
90° Countersunk square bolts
BS 4933-11-1973
120° Countersunk square bolts
JIS B1179-1.1-1994
Slotted flat head bolt-Finished-Table 1-1
JIS B1179-1.2-1994
Slotted flat head bolt-Rough Table1-2
JIS B1179-2-1994
Flat head bolt with reverse key -Rough Table2
UNI 6105-1976
Flat head bolt with reverse key
EN 14399-7-2007
System HR-Countersunk head bolt
DIN 792-1976
Cylindrical countersunk head nib bolts
DIN 11014-1968
Countersunk head double nibs bolts for agricultural machinery
NF E25-801-7-2008
System HR-Countersunk head bolt
