
| Brand | Unbrako |
| Product Type | Socket Screw |
| Head Type | Socket Head Cap |
| Diameter | 42 MM |
| Length | 400 MM |
| Quantity Per Box | 3 Pcs |
| Color | Black |
| Material | High Tensile Steel |
The Unbrako 42 X 400 MM Socket Head Cap Screw (Allen Bolt) is engineered to deliver exceptional strength and precision for demanding industrial and mechanical applications. Designed for high-performance and durability, these metric bolts are ideal for heavy-duty tasks requiring reliable fastening. Supplied in a pack of three, they offer both superior quality and value.
Key Features:
- Premium Alloy Steel Construction:
- Made from high-grade alloy steel, these socket head cap screws are designed to withstand substantial loads and resist deformation. The robust material ensures long-lasting durability and strength, making these bolts suitable for heavy-duty applications.
- Precision Metric Threading:
- The bolts feature meticulously engineered metric threading that ensures a precise and secure fit. This precision threading enhances connection stability and minimizes the risk of loosening, making them ideal for critical and high-precision tasks.
- Efficient Hex Socket Drive:
- The hex socket drive design allows for effective torque application and reduces the risk of stripping or rounding. This feature ensures controlled tightening, providing a secure and reliable connection for various applications.
- Corrosion-Resistant Coating:
- Each bolt is treated with a corrosion-resistant finish to protect against rust and oxidation. This protective coating helps maintain the bolts' performance and extends their service life, particularly in environments exposed to moisture or harsh chemicals.
- Extended Length for Versatility:
- With a length of 400 mm, these socket head cap screws offer versatility for a wide range of applications. Whether used in machinery assembly, structural projects, or other precise installations, these bolts provide the strength and reliability needed for effective and secure fastening.
The Unbrako 42 X 400 MM Socket Head Cap Screw (Allen Bolt) is designed to meet high standards of performance and durability. Featuring premium alloy steel construction, precision metric threading, and a corrosion-resistant finish, this metric bolt ensures reliable results and long-lasting performance. The pack of three offers excellent value and ensures a sufficient supply of fasteners for various projects. Choose Unbrako for high-quality bolts that deliver exceptional strength, precision, and reliability.


