The AndyMark Hex Molded Spacer 1/2 Hex Bore, 0.375in. Length is an essential component for maintaining the stability of mechanical assemblies. Crafted from durable black polycarbonate, this spacer is designed to resist stress cracking, making it suitable for various applications, including those with high load demands. Its compatibility with both hex and round shafts enhances its versatility in engineering projects. This spacer is particularly beneficial for precision tasks, ensuring components remain securely in place during operation.