Slotted Spring Dowel Pin - Heavy Type:4 x 30mm - ISO 8752/Steel

This heavy-type slotted spring dowel pin is manufactured from steel and sized at 4mm nominal diameter by 30mm length, complying with the ISO 8752 standard. Designed for shear loading applications where rigid pinning is unsuitable, this component provides reliable fastening while allowing for minor misalignment and vibration resistance. Buyers select this specific profile for its robust construction, ensuring a secure connection in heavy-duty machinery that demands durability over repeated cycles. The open slot design accommodates slight variations in hole diameter, simplifying installation without the need for precise tolerance matching found in solid dowels. Choose this pin when you require a standardized, replaceable fastener that offers greater strength than light-type variants while maintaining ease of removal for maintenance.