12/12.9
Products
hex socket head cap screws fine thread
DIN 912
ISO 12474
UNI 5932
full thread hex head screws
DIN 933
UNI 5739
medium hex nuts
DIN 934
UNI 5588
metric threaded rods
DIN 975
UNI 6547
hex socket thin head cap screws
DIN 7984
UNI 9327
cup point hex socket set screws
DIN 916
ISO 4029
UNI 5929
Hex socket head cap screws US standard
ASME B18.3
medium hex nuts coarse thread
ISO 4032
partial thread hex head screws fine thread
DIN 960
ISO 8765
UNI 5738