This large knob, spring-loaded fastener is designed to compensate for mating hole misalignment, making it ideal for a variety of panel installations. Featuring a slotted/#1 Phillips drive type and a metric M3 x 0.5 thread size, it offers versatility and ease of use. The spring-loaded mechanism ensures a secure fit, while the included animation provides visual guidance for proper installation. With RoHS compliance, you can trust in its environmental responsibility. Elevate your panel assembly process with this efficient and reliable component.