3/8" lock nut, Gr. C. NC thread.
- For John Deere drills and air seeders
- SH382108, SH382109 depth control arms on 1560, 1590, 1690, 1835, 1860, 1890, 1895, 1990.
Replaces - John Deere No K40003
3/8" lock nut, Gr. C. NC thread.
Replaces - John Deere No K40003