Disc Mower Nut, M12

M12 Disc Mower Nut

The 80A105 M12 Disc Mower Nut is a heavy-duty replacement nut designed for securing components on disc mower cutter bars and assemblies. Built to handle the vibration, shock loads, and constant motion of hay equipment, this nut provides a secure fastening solution for M12 hardware used in disc mower systems. It is commonly used across multiple brands of disc mowers and mower conditioners, helping keep cutterbar components tight and operating properly—because loose hardware in a disc mower usually turns into a very expensive noise.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 80A105
• Thread Size: M12 (metric)
• Product Type: Disc mower retaining nut
• Material: Durable steel construction for high-stress agricultural applications
• Design: Heavy-duty nut built to withstand vibration and cutterbar loads
• Compatibility: Fits equipment using M12 disc mower fasteners
• Function: Secures cutterbar components and related assemblies
• Service Use: Ideal for repair, maintenance, or replacement of worn hardware
• Application: Used on disc mowers and mower conditioners across multiple equipment brands

Ideal For

• Replacing worn or damaged mower hardware during service or repair
• Maintaining secure cutterbar assemblies on disc mowers
• Routine maintenance on hay and forage equipment
• Equipment operators who prefer their disc mower parts staying attached during operation
• Keeping spare hardware on hand so a small missing nut doesn’t stop hay season