Apple Computer, MacBook Pro 13-inch 2.5 GHz Core i5 (i5-3210M), MacBook Pro 13-inch 2.9 GHz Core i7 (i7-3520M), MacBook Pro 13-inch 2.6 GHz Core i5 (i5-3220M), MacBook Pro 13-inch 3.0 GHz Core i7 (i7-3540M), Compatible Order Number, MD212LL/A, BTO/CTO, ME662LL/A, BTO/CTO, Compatible Model Number, A1425, Model Year, Late 2012 (Retina), Early 2013, Part Name, BMU Interlock screw, Manufacture Part Number, N/A, EMC Number, EMC 2557, EMC 2672, EEE Code, N/A, Compatible Apple Computer, MacBook Pro - Retina (13-inch, Late 2012), MacBook Pro (13-inch, Early 2013)
Order you product here: 923-0291 BMU Interlock screw for MacBook Pro 13-inch Late 2012-Early 2013 A1425 MD212LL/A, ME662LL/A, 923-0291
source http://info.applepartsellers.com/923-0291-bmu-interlock-screw-for-macbook-pro-13-inch-late-2012-early-2013-a1425-md212ll-a-me662ll-a