GB 29-1976
Slotted hexagon bolts
GB/T 29.1-2013
Hexagon head bolts with slot on head
HB 8260-2002
Hexagon head bolts with slot on head
HB 8260-2002
Hexagon head bolts with slot on head
QJ 8035-2002
Hexagon bolts one slot
QJ 8035-2002
Hexagon bolts one slot with split pin hole on shank
GB/T 29.1-1988
Hexagon head bolts with slot on head
CNS 4702-1982
Slotted hexagon head bolts with reduced body
3333-2022
testttttt
3333-2022
testttttt
3333-2022
testttttt