2pcs M4-M12 304 Stainless Steel Prevailing Torque Type All Metal Insert Hexagon Lock Nut with Flange Hex Self Locking GB6187(M4 Flat Bottom)
R 2,001
2pcs M4-M12 304 Stainless Steel Prevailing Torque Type All Metal Insert Hexagon Lock Nut with Flange Hex Self Locking GB6187(M6 Serrated Bottom)
R 2,050
2pcs M4-M12 304 Stainless Steel Prevailing Torque Type All Metal Insert Hexagon Lock Nut with Flange Hex Self Locking GB6187(M8 Serrated Bottom)
R 2,123