John Deere Original Equipment Carriage Bolt - 03M7184.

Thread Size: 8mm
Thread Pitch: 1.25mm 
Length: 20mm 
Thread Length: 14.5mm
Neck Depth: 3mm
Head Diameter: 18mm
Head Thickness: 4.8mm
Material or Grade(Alpha): 8.8
Finish(Alpha): B-Zinc-Electro Plated.

This fits John Deere riding mower models: 108, 111, 111H, 112L, 116, 116H, 160, 180, 261, 7200A, 7400A, 7500A, 7700A, 8000A, 8500A, 8700A and 8800A. Combine models: 209F, 213F, 215, 218, 220, 222, 630FD, 635FD, 640FD, L50, L60, S760, S770, S780, S790, W100, W210, W70 and W80. Compact tractor models: 2026R, 210L EP, 1253A, 453A, 653A, 454A, 853A, 654A, 854A, 655A, 524K, 544K, 724K, 730FD, 735FD, 740FD, 745FD, 9670STS, 9770STS, C100, C230, C451R and C461R. Tractor models: 2251, 2251N, 2651, 2951, 3025E, 3351, 3651, 5090R, 6095B, 6110B, 6135B, 9410R and 9460R. Gator models: HPX615E, HPX815E, 825i S4, 855D S4, XUV835E, XUV835M, XUV835R, XUV865E, XUV865M, XUV865R. Ztack models: Z235, Z255 and Z945M. Harvester models: 3520.
Also fits various Implements.

This is a OEM John Deere part.