What size are the bolts and nuts

whitetiger

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Equipment
Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA
Nov 20, 2011
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Kansas City, KS
How about the tractor model, tire/wheel size, and front or rear? We can't quite see the wheel from here.
 
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retiree-urgency abandoned

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Equipment
B3350, Kub. 5" rotary cutter, LP 48" forks, Titan Aerial Platform, KK XB Dump
Dec 1, 2020
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Bloomington, IN
Just the thread I was looking for, so I'll jump in with a question until the OP returns. Recently, I discovered that I was missing some 8mm coarse bolts that attach the floor pan to the tractor. Went to the hardware store - they had them, but the original bolts took a 12mm socket, while the replacement bolts needed 13mm.

Yesterday, I had to remove a front tire that went flat. Original tire nuts were 17mm - one was so beat up I had to remove it with vise grips and completely destroyed it. Got replacement 12mm fine thread grade 10 at hardware store and again, it will need a larger socket to tighten.

Eventually, I'll get OEM bolts to simplify servicing, but wondering about the difference in hex bolt head size.