Lenths of the thread M2x4mm/8mm/12mm/16mm. M3x6mm/8mm/12mm/16mm. M4x8mm/12mm/16mm/20mm. M5x8mm/12mm/16mm/20mm. And the average error is less than 0.01mm,perfect for professional and DIY projects.
1080 Pcs Screws Bolts and Nuts Assortment Kit, Metric Machine Screws and Nuts… Description: Premium Material: The nuts and bolts sets are made of outstanding carbon steel material with smooth edges, which has rigid strength, is corrosion and rust resistance,...
