5/8″ Metal Lock Nut


5/8″ top metal lock grade 8 nut. Used on firming arms, firming wheels, closing wheels, and main pin bolts. Our price is 0.75ยข. John Deere 2024 price is $1.86.


These nuts are used on 4 different areas of the row unit. John Deere's part number is K40015 for the firming arm, firming wheel, closing wheel and main pin bolt. Although, we recommend and use a flange metal lock nut for the firming arm.