کد:325
M.8
L:1.5cm
Name: Din: 933 , 931 Grade: 8.8 , 10.9 , 12.9
Name: Din: 1587 Grade: 5.8
Name: 7504p , 7504n , 7504k
Name: unc - unf 8 خط , 6 خط , 3 خط
