Accentra (Formerly Yale) BMO5405LN-626 Storeroom/Closet Cylindrical Lock, Monroe Lever, SFIC Less Core, 2 3/4  Backset, 4 7/8 Strike, Grade 1, Non Handed, US26D Satin Chrome Finish

The Accentra (Formerly Yale) BMO5405LN626 is a Grade 1 Cylindrical lock 2 1/8" bore, a 2 3/4" backset. This 5400 Series is in a 05 Storeroom Function. In this function, you always need the key to get back into the door once the door closes, but you can always get out from the inside. The B stands for Sfic Small Format Interchangeable Core, Less Cylinder. The Au is the Augusta Lever and this lock comes in a US26D/626 Brushed or Satin Chrome Finish