Manufacturer Olympus Lock Model DCN1-26D-KA Keyway National D4291/D4292 Keyway Rekeyable Easily rekeyable via retainer staple cylinder removal mechanism Body Zinc Die Cast Barrel Length 1-1/8″ Barrel Diameter 3/4″ Across Flats 5/8 Keying KD/KA (4 pin standard), stock KA Nos. 107, 915. Warranty 1 Year Warranty Weight 0.3000