Enhance installation efficiency and precision with our Large Knob, Spring-loaded shoulder retainer. Designed for seamless integration, this essential component boasts a variety of mounting styles to suit your needs, whether self-clinching, flaring, or floating. The inclusion of a shoulder on the retainer ensures a secure stop during installation, guaranteeing optimal performance. Choose from a selection of metal and plastic caps, including knurled or un-knurled options, as well as a sleek black metal cap or custom-colored plastic cap. Elevate your assembly process with this versatile and durable solution, perfect for a range of applications.