This study carried out nanoindentation experiments to investigate various physical characteristics with reinforcements of B4C nanoparticles, Gr, also agricultural waste of rice husk ash in matrix Al 6063 alloy. Graphite and agricultural waste rice husk ash are combined at a proportion of 3: 1 by weight. By using Stir Casting method a matrix of Al 6063-based composites with B4C nanoparticles range from 1 to 4 wt.% are procedure hybrid aluminium metal matrix composite towards applications in the automotive industry. While optical microscopy is used to characterize the microstructures, samples are subjected to nanoindentation experiments with an indenter force of 100 mN. When the amount of B4C nanoparticles increases, its rigidity, lowered elasticity, elongation resistance, moreover yield tension are increased. This is because the B4C nanoparticles improve the bonding between the layers and the weight transmit as of the Al 6063 composite into various added B4C, Gr, agricultural waste of rice husk ash in matrix of reinforcements.