1. 1 RDLX EC A RDL BF 5 4 4 4 S M5 4 1 S M5 S M5 NN S 2. RD891 20C 1 S M5 2 M5 S M5 3 S 3. 2012 8 C472421921 NT TEL 0561 64 0152 NITTO KOGYO CORPORATION ka http www nito co jp 4. 2 3 OPEN LOCK Rn U gt 5. N A Ms S 6. gt NTO RDLX EC N 7. M5 S M5 S M5 2 9 3 9N m 30 40kgf cm 4