Manufacturer CompX National Model C8175-26D Rekeyable Will key together with all other pin tumbler locks using D4291 key blank Bolt Dead Barrel Length 1-3/8 Barrel Diameter 57/64″ Finish 26D (Satin Chrome) Keying Keyed Alike or Keyed Different Key Retaining Function Key removable in both locked and unlocked positions ANSI/BHMA ANSI/BHMA certified Grade 2 A156.11 Warranty 1 Year Warranty Weight 0.5000