Countersunk head with two flats
Countersunk head bolt, with two flats as per DIN KN48.03, in grade 12.9. Supplied with DIN934 nut in grade .10. Available in metric 12, 14 in different lengths. Grade 12.9 has 1200 (N/mm²) tensile strength and 1080 (N/mm²) yield strength.
Main product specifications
| Ref. | A | B | Dimension standard | Quality | Quality nut | ø D | ø D2 | L |
|---|---|---|---|---|---|---|---|---|
| 1199D-1233 | 100 | 800 | KN 48.03 | 12.9 | .10 (DIN934) | M12 | 16 | 33 |
| 1199D-1237 | 100 | 800 | KN 48.03 | 12.9 | .10 (DIN934) | M12 | 16 | 37 |
| 1199D-1242 | 100 | 800 | KN 48.03 | 12.9 | .10 (DIN934) | M12 | 16 | 42 |
| 1199D-1250 | 100 | 800 | KN 48.03 | 12.9 | .10 (DIN934) | M12 | 16 | 50 |
| 1199D-1255 | 50 | 400 | KN 48.03 | 12.9 | .10 (DIN934) | M12 | 16 | 55 |
| 1199D-1434 | 50 | 400 | KN 48.03 | 12.9 | .10 (DIN934) | M14 | 18 | 34 |
| 1199D-1445 | 50 | 400 | KN 48.03 | 12.9 | .10 (DIN934) | M14 | 18 | 45 |
| 1199E-1238 | 100 | 800 | KN 48.03 | 12.9 | .8 (DIN934) | M1/2" | 17,5 | 38 |
