PRODUCT INFORMATION: Quantity: 2 Description: Truck bed mounting bolt Drive Size: 8mm Finish: Zinc Screw Size: M14-2.0 x 138mm Shoulder Length: 19.5mm Washer Diameter: 40mm Made In: China Fits Ford Bed Bolts and U-NutUse U-Nut item 25041 Problem solving Bed Bolt and U-Nuts for Fits Ford F250SD, F350SD, F450SD, F550SD 2016 - 1999THE PROBLEMOriginal bolts & u-nuts are difficult to remove due to rust and the type of threading used at the factory.Fits Ford uses self-threading tri-lobular bolts called TAPTITE2000.The bolts are driven down with a special tool into a u-nut attached to the frame that is not threaded.These bolts require the use of a T-50P torx plus socket (do NOT use a T-47 or a standard T-50).Once the bolts and clips rust/oxide they are nearly impossible to remove and often need to be cut off.THE SOLUTIONAuveco's replacement bolt and u-nut.Standard threaded bolt and mating u-nut do not require special tools.Bolts follow the head and shaft contours of the O.E. bolt which allow them to duplicate the original fit & function.OEM CROSS REFERENCE: Fits Ford: W714263?S902, W714263-S902 Lawson: 1630769 FITMENT: Fits Ford F-250 Super Duty: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Fits Ford F-350 Super Duty: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Fits Ford F-450 Super Duty: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Fits Ford F-550 Super Duty: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016