John Deere 03H1860B: Carriage Bolt, 5/8" x 6" (03H1860)

Round-head, square-neck carriage bolt designed for construction and machinery fastening. The documented part has a 15.88 mm (5/8 in.) diameter, 152.40 mm (6 in.) length, UNC2A threads with a 38.10 mm (1 1/2 in.) thread length, general-steel construction, and a zinc finish for corrosion resistance.