This spare is valid for the following John Deere models: 830, 300r, 5075gf, Span> 5075GN, -span> 5076en, Span> 5090en, 5090GN, 5105gf, 603R, 6230R, 6250r, 7r230, 7R270, 7R330, ibis 2530,
https://nimerparts.com/en/14m7273-tuerca-8mm-original-john-deere14M727314m7273 - Original 8mm nut John Deere - the most demanding specifications span> - The highest longevity standards