Springfield Single Cylinder Handleset FSCP-31 Features: ANSI/BHMA A156.2, Grade 3 Door Prep: 2-1/8” Cross Bore; 5-½” C-T-C; 1” Edge 5-pin KW keyway; solid brass cylinder Latch: 1” face, ¼” radius corner, adjustable Strike: Deadbolt: 2-1/4” x 1-3/4”, square corner. Handle: 2-1/4” x 1-3/4” full-lip, 1/4” radius corner