OEM Lock Nut M10 X 1.5Mm Pitch 12.30Mm High Cl 10 Znd #12577221 - OEM Fastener and Pin Replacement for Case Construction Equipment In repair applications, this OEM part replaces worn components associated with loose mounting points, missing hardware, and worn retention components and helps address looseness, missing retention, hardware wear, and attachment instability. Aligned with search intent around OEM pin replacement, hardware repair, retainer service, and Case equipment fastening maintenance service parts. More Details Part Number: 12577221 Application: Repair application: Hardware replacement component used to repair loose mounting points, missing fasteners, bent pins, or worn retention hardware. Key Features: OEM replacement for missing, bent, worn, or stripped hardware components Helps restore secure retention, alignment, and dependable equipment assembly during service Direct-fit service hardware for repair and maintenance replacement work Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering Replaces: Refer to manufacturer cross-reference if applicable