JLG button cap bolt. The threaded portion of the bolt is 1/2" long by 5/16" wide and the button head is 17/32" wide with a 3/16" hex head. The bolt has a zinc/black chromate finish and fits multiple JLG models including but not limited to 1250AJP, 1200SJP, 1350SP, 1500SJ, 450A, 450AJ, 510AJ, 600AJ, 600S, 600SJ, 800A, 800AJ, 800S, 800SJ, 860SJ and many more. Please ensure proper model and serial range before parts purchase.