1. 2 2 1 1 2 3 2. N 1 H 1 4 N 3. 5 5 4. 1 2 3 3 4 1 2 5. JIS 1 MIL STD 882C B 9700 1 2004 H 1 3 6. 2 4 5 2 5X4 4 5 4 IV JIS B 9700 1 3 7. 3 5 6 7 8 9 10 8. 4 5 x mm 1 1 C 4 M gt 1 2 9. 1 1 N KK 5 gt 10. 1 N K 1 N 3 2 11. N 1 1 1 N N 170 1 2 N 16 20 JIS B 9702 2000 JIS B 9702 A 12. 4 5 3 1 15 1 13. mm 3 4 m m 5 MO 6 7 1 P CD 2 1 2 3 2 14. 3 M 1 2 3 J V 4 O 1 1 300 2 x x mm 2 15. 2 1 5 N