
| (mm) | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | 1.75 | 2 | 2 | 2.5 | 2.5 | 3 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 |
| da max | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | 42.4 | 45.6 |
| dc max | 26.6 | 30.5 | 35 | 39 | 43 | 47 | 51 | 57 | 63 | 70 | 77 | 83 | 90 |
| ds max | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 33 | 36 | 39 | 42 |
| ds min | 11.73 | 13.73 | 15.73 | 17.73 | 19.67 | 21.67 | 23.67 | 26.67 | 29.67 | 32.61 | 35.61 | 38.61 | 41.61 |
| e min | 19.68 | 22.58 | 25.94 | 29.56 | 32.6 | 37.29 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 64.64 | 70.02 |
| k max | 10.4 | 12.4 | 14.1 | 15.9 | 17.7 | 19.5 | 21.4 | 24.1 | 26 | 29.5 | 31.7 | 33.5 | 37.4 |
| r min | 0.6 | 0.6 | 0.6 | 0.7 | 0.8 | 0.9 | 0.9 | 1 | 1.2 | 1.2 | 1.4 | 1.4 | 1.4 |
| s max | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 50 | 55 | 60 | 65 |
| s min | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.8 |
High Strength Bolts with Hex Head and Half Thread Design offer reliable performance for demanding applications. These bolts are engineered for durability and strength, making them an ideal choice for industrial and structural use.
Key Features:
- Compatible with M12 to M42 metric sizes
- Precise thread dimensions for secure fastening
- Designed for high tensile strength and reliability
- Suitable for heavy-duty applications and load-bearing structures
Specifications:
- Pitch (P): Ranges from 1.75 mm (M12) to 4.5 mm (M42)
- Maximum external diameter (da max): 13.7 mm (M12) to 45.6 mm (M42)
- Maximum outer diameter (dc max): 26.6 mm (M12) to 90 mm (M42)
- Maximum shank diameter (ds max): 12 mm (M12) to 42 mm (M42)
- Minimum shank diameter (ds min): 11.73 mm (M12) to 41.61 mm (M42)
- Minimum thread engagement length (e min): 19.68 mm (M12) to 70.02 mm (M42)
- Maximum head height (k max): 10.4 mm (M12) to 37.4 mm (M42)
- Minimum radius (r min): 0.6 mm to 1.4 mm depending on size
- Maximum overall length (s max): 18 mm (M12) to 65 mm (M42)
- Minimum overall length (s min): 17.57 mm to 63.8 mm depending on size
Designed for strength and reliability, these high strength bolts are ideal for distributors supplying industrial, construction, and high-performance fastening solutions. Their comprehensive specifications ensure versatility and secure fastening across a range of demanding applications.








