374 Pieces - M6 & M8 Coarse; M10 & M12 Fine Thread
Grade 10.9 JIS Hex Flange Screws and Serrated Flange Nuts
Bolt Information: Class 10.9 Hex Flange Screws JIS B1189 Zinc Clear
(M10-1.25 and M12-1.25 Diameters are Fine Thread)
Nut Information:
Serrated Class 10.9 Hex Flange Nuts JIS B1190 Zinc Clear
Notes:
(M10-1.25 Diameter and M12-1.25 are Fine Thread)