The Lagler P058 screw is a hexagonal socket head screw (DIN 912) with dimensions M8 x 25mm. It is a genuine replacement part manufactured for Lagler floor sanding machines, specifically used in the Hummel chassis assembly. This high-strength screw is designed for durability in professional flooring applications and ensures secure fastening within the machine's structure. It is categorized under Hummel Chassis parts and is widely available from authorized Lagler suppliers.