Enhance your assembly process with our Shoulder on retainer, designed to deliver a secure stop for seamless installation. Available in self-clinching, flaring, or floating mounting styles, this essential component offers versatility in application. Choose from a range of options including knurled or un-knurled metal cap, black metal cap, or a custom color plastic cap to suit your specific needs. Elevate your equipment with this Large Knob, Spring-loaded solution - Types PF11M and PF12M - Metric, ensuring reliable performance every time. Compliant with RoHS regulations for environmentally conscious manufacturing.