S.8931 Bolt, Size: 5/8'' x 6'' UNF Tensile strength: 8.8. Fits Massey FergusonOne New Aftermarket Bolt, Size: 5 8'' x 6'' UNF (Din 931) Tensile strength: 8. 8. Fits Massey Ferguson Models: 1080, 1200, 1250, 133, 135, 140, 148, 165, 168, 178, 185, 188, 200, 235, 240, 245, 250, 35, 35 Gas 35 Petrol, 35X, 364, 410 UZEL, 415 Brazilian, 500, 520, 525, 65, 835, TE20, TEA20, TED20, TEF20 Tech Info: Bolt Type: Standard Bolts Din No.: 931 Finish: Clear Zinc Length inches: 6 Size inches: 5 8 Tensile strength: 8. 8 Thread: UNF Replaces