Wheel Bolt / 1/2" X 5" LPack Size:1Toro 325-19Green Line 14296, J. Thomas JT-98, Landscaper Pro 292137, Mow More WB8411, NHC 274-9497, Rotary 8419, Sunbelt SB-8411, Sunbelt B1SB8411Toro Commercial mid-size 36", 37", 44", 52" and 62" decks 30136, 30137, 30144, 30152 and 30162Length: 5 " OVERALL, Shoulder Length: 3 1/2 ", Thread: 1 1/2 "-13, Diameter: 1/2 ", Grade 5