Designed for widespread use with bolts or nuts to create a smooth surface for bearing.
[B Kit] B kit contains 300pcs copper washers, including 35pcs M5 x 9 x 1, 30pcs M6 x 10 x 1, 30pcs M6 x 12 x 1 , 30pcs M8 x 13 x 1, 30pcs M10 x 14 x 1, 25pcs M8 x 14 x 1, 25pcs M12 x 16 x 1, 25pcs M14 x 18 x 1, 20pcs M12 x 18 x 1.5, 20pcs M16 x 20 x 1.5, 15pcs M16 x 22 x 1.5, 15pcs M20 x 26 x 1.5.
[High-quality Material] A Kit-- Made of Brass, providing the good resistance to corrosion and high temperature. B Kit--Top Quality Copper - High Conductivity, Corrosion Resistant.
[Wide Applications] Perfect for Electrical Connections on Household and Commercial Appliances, Automotive and Marine Uses in Which the Power Source Has a Threaded / Bolt-type Connection.