Nitonakrętka STRO aluminiowa – Stożek, Tulejka, Radełko, Otwarta
| SYMBOL | GWINT | S (mm) | D (mm) | Ø otworu | T (mm) | K (mm) | L (mm) | ~I (mm) | Nm |
| M3-35 STRO | M3 | 1,5 – 3,5 | 4,9 | 5,0 | 7,5 | 1,5 | 11,5 | – | 2,0 |
| M3-45 STRO | M3 | 3,5 – 4,5 | 4,9 | 5,0 | 7,5 | 1,5 | 12,5 | – | 2,0 |
| M4-40 STRO | M4 | 1,5 – 4,0 | 5,9 | 6,0 | 8,5 | 1,5 | 12,5 | – | 4,0 |
| M4-55 STRO | M4 | 4,0 – 5,5 | 5,9 | 6,0 | 8,5 | 1,5 | 12,5 | – | 4,0 |
| M5-40 STRO | M5 | 1,5 – 4,0 | 6,9 | 7,0 | 9,5 | 1,5 | 13,5 | – | 5,0 |
| M5-65 STRO | M5 | 4,0 – 6,5 | 6,9 | 7,0 | 9,5 | 1,5 | 16,0 | – | 5,0 |
| M6-40 STRO | M6 | 1,5 – 4,0 | 8,9 | 9,0 | 11,5 | 1,5 | 15,5 | – | 11,0 |
| M6-65 STRO | M6 | 4,0 – 6,5 | 8,9 | 9,0 | 11,5 | 1,5 | 18,0 | – | 11,0 |
| M8-40 STRO | M8 | 1,5 – 4,0 | 10,9 | 11,0 | 13,5 | 1,5 | 18,5 | – | 14,0 |
| M8-65 STRO | M8 | 4,0 – 6,5 | 10,9 | 11,0 | 13,5 | 1,5 | 21,0 | – | 14,0 |
| M10-45 STRO | M10 | 2,0 – 4,5 | 11,9 | 12,0 | 14,5 | 1,5 | 21,0 | – | 20,0 |
| M10-75 STRO | M10 | 4,5 – 7,5 | 11,9 | 12,0 | 14,5 | 1,5 | 24,0 | – | 20,0 |
| M12-45 STRO | M12 | 2,0 – 4,5 | 15,9 | 16,0 | 19,0 | 1,5 | 24,5 | – | 23,0 |
| M12-75 STRO | M12 | 4,5 – 7,5 | 15,9 | 16,0 | 19,0 | 1,5 | 27,5 | – | 23,0 |
