Brand new 3/8-24 wheel nut with the free spinning washer for many Polaris ATV's and UTV's with steel wheels. Fits both the front and rear hubs. Be sure to use nuts with the free spinning washer as they put a pre-determined amount of pressure on the wheel to prevent it from coming loose. Exact replacement for Polaris 7547237. This auction is for a set of 4 nuts. FITS THE FOLLOWING MODEL(S): 2014-'15 SPORTSMAN ACE 325 2016 ACE 325 2017-'19 ACE 500 2015 SPORTSMAN ACE 570 2016-'18 ACE 570 2003 MAGNUM 500 2012-'20 RZR 570 2021-'22 RZR TRAIL 570 2008-'14 RZR 800 2004-'12 SCRAMBLER 500 2003-'05 SPORTSMAN 400 2008-'14 SPORTSMAN 400 HO 2006-'07 SPORTSMAN 450 2016-'25 SPORTSMAN 450 HO 2014-'25 SPORTSMAN 570 2014-'25 SPORTSMAN TOURING 570 2015-'21 SPORTSMAN X2 570 2003-'13 SPORTSMAN 500 2006-'09 SPORTSMAN X2 500 2003-'05 SPORTSMAN 600 2003-'07 SPORTSMAN 700 2008 SPORTSMAN X2 700 2005-'14 SPORTSMAN 800 2007-'09 SPORTSMAN X2 800 2008-'10 SPORTSMAN 300 2015 SPORTSMAN ETX 2005-'06 TRAIL BLAZER 250 2008-'13 TRAIL BLAZER 330 2006-'11 HAWKEYE 300 2015 HAWKEYE 325 2011-'13 HAWKEYE 400 HO 2003-'13 TRAIL BOSS 330