Countersunk head
Raised countersunk head
Countersunk head square neck
Countersunk head with nib
Square countersunk head
Countersunk Cheese head
T-head countersunk
DIN 604-2007
Flat 60°countersunk head nib bolts
DIN 604-2007
Flat 90°countersunk head nib bolts
DIN 7969-1999
Slotted countersunk head screws for structural steel bolting for supply with or without nuts
DIN 7969-2007
Slotted countersunk head screws for structural steel bolting for supply with or without nuts
DIN 7969-2017
Slotted countersunk head screws for structural steel bolting for supply with or without nuts
BS 4933-8-2010
90° Countersunk head bolts
BS 4933-8-2015
90° Countersunk head bolts
BS 4933-9-2010
90° Countersunk head nibbed bolts
BS 4933-9-2015
90° Countersunk head nibbed bolts
BS 4933-10-2010
90° Countersunk square bolts
BS 4933-10-2015
90° Countersunk square bolts
BS 4933-11-2010
120° Countersunk square bolts
BS 4933-11-2015
120° Countersunk square bolts
EN 14399-7-2018
System HR-Countersunk head bolt
GB/T 10-2013
Flat countersunk head square neck bolts
GB/T 11-2013
Flat countersunk nib bolts
JIS B1179-3-2009
Slotted flat head bolt-Finished-Table 3
JIS B1179-4-2009
Slotted flat head bolt-Rough Table 4
JIS B1179-5-2009
Flat head bolt with reverse key -Rough Table5
ASME/ANSI B18.6.3-13-2013
80° Countersunk trim head screws-Table 13
