Titanium Hex Nut M12-1.00. These nuts have been machined from Aircraft grade material min UTS 130Ksi and has been ultrasonic inspected.
KTM Seat Bushing Mounts fitting model years:
SX85 2003-2011
SX125 2003-2011
SX150 2009-2011
SX250 2003-2012
SX250F 2005-2012
SX350F 2011-2012
SX450F 2003-2012
XC500W 2012