hitachi — Standard bolts

14A-18 Service Information Guide (All models) Note Those indicated with an asterisk ( * ) are used for the female threaded portion of soft materials such as castings. Refer to the following diagram regarding the marking on the top of standard bolts. 1. Hex bolt, 4.8, 4 T 2. Hex bolt, 4.8, 4 T 3. Flange bolt, 4.8, 4 T 4. Flange bolt, 4.8, 4 T 5. Hex bolt, 7 T 6. Flange bolt, 7 T 7. Hex bolt, thermal refining 8.8 8. Hex bolt, thermal refining 8.8 9. Hex bolt, non-thermal refining 8.8 10. Hex bolt, non-thermal refining 8.8 11. Flange bolt 8.8 12. Flange bolt 8.8 13. Hex bolt, 9.8, 9 T 14. Hex bolt, 9.8, 9 T 15. Flange bolt, 9.8, 9 T 16.

Flange bolt, 9.8, 9 T M24 x 2 : 490.8 to 810.5 N・m { 50.0 to 82.6 kgf・m / 362 to 598 lb・ft } - : 554.1 to 830.6 N・m { 56.5 to 84.7 kgf・m / 409 to 613 lb・ft } - *M24 x 3 : 462.8 to 693.1 N・m { 47.2 to 70.7 kgf・m / 341 to 511 lb・ft } - : 520.7 to 781.6 N・m { 53.1 to 79.7 kgf・m / 384 to 576 lb・ft } -