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A-1012-09M-AI Lock Nut; 12MM
A-1012-09M-AI Lock Nut; 12MM
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$45.00 CAD
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$45.00 CAD
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One New Aftermarket Replacement Lock Nut - 12MM for Agricultural and Construction Equipment
This 12MM hex top lock nut (also known as a prevailing torque or top lock nut) is a standard metric fastener used across a wide range of agricultural, construction, and lawn and garden equipment. Lock nuts are designed to resist loosening under vibration and dynamic loads, making them essential hardware for secure assembly and maintenance of mowers, tractors, implements, and other machinery.
Specifications
- Size: 12MM
- Type: Hex Top Lock Nut (prevailing torque)
- Thread: Metric
Replaces Part Number(s):
A-1012-09M-AI, 1012-09M
New aftermarket replacement part - not remanufactured, not used.



