
| Brand Name : | Unbrako |
| Model no. : | 5/8 X 1.1/2 Inch |
| Type of Product : | Socket Set Screws |
| Quantity : | 10 pcs |
The Unbrako 5/8" x 1-1/2 Inch Socket Set Screws (also known as Allen/Grub Screws) are premium-quality fasteners designed to provide secure, reliable, and long-lasting performance across a variety of industrial, mechanical, and automotive applications. This set includes 100 pieces of screws, each with specific features that make them perfect for situations where a low-profile, tamper-resistant fastening solution is required.
These screws are designed to be used in places where a protruding nut or bolt would be impractical or undesirable, and are typically employed to secure components such as gears, pulleys, and bearings on shafts, ensuring that they remain in place under mechanical load.
Product Features:
- Size: The screws measure 5/8" in diameter and 1-1/2" in length, making them suitable for medium-duty fastening applications that require a solid hold. The 1-1/2" length provides a good balance between screw engagement and holding power, ideal for many industrial and mechanical tasks.
- Material: Unbrako socket set screws are typically made from hardened steel or alloy steel. This gives them the necessary strength to handle heavy-duty applications, offering excellent resistance to wear and deformation. Additionally, they may be available in stainless steel variants, which provides enhanced resistance to rust and corrosion, making them suitable for environments exposed to moisture or chemicals.
- Socket (Allen) Drive: These screws feature an internal hexagonal drive, commonly known as an Allen or hex socket. This drive type allows for high-torque application using an Allen wrench (hex key), making it easier to tighten or loosen the screws securely. The Allen design helps minimize the risk of stripping the screw head, offering a reliable fastening method.
- Grub Screw (Set Screw) Design: The screws are headless, which means they do not have an external protruding head like traditional bolts. This design makes them ideal for applications where a clean, flush surface is required. Grub screws are typically used to secure rotating components in place on shafts, and they are fully threaded along the length of the screw, allowing for direct contact with the component being fastened.
- Thread Type: These screws have a coarse thread design, which provides good grip strength and holding power. The coarse threads allow for easier engagement in the threaded hole and are generally better at handling vibrations, making them suitable for machinery that experiences dynamic loads.
- Pack Size: This set contains 100 pieces, providing a bulk quantity for large-scale projects, frequent maintenance, or ongoing industrial use. The generous quantity is an economical option for workshops or industries that require a high volume of set screws.
- Corrosion-Resistant Finish: Unbrako screws are often treated with a protective finish, such as black oxide, zinc plating, or plain steel, depending on the specific model. These coatings enhance the screws' resistance to corrosion and wear, ensuring they perform reliably over time, even in harsh environments.
Applications:
Unbrako 5/8" x 1-1/2" Socket Set Screws are versatile fasteners commonly used across a variety of industries. Some typical applications include:
- Mechanical Assemblies: Ideal for securing parts like gears, pulleys, and flywheels onto shafts without the need for protruding nuts or bolts. These screws can securely fasten components in place, preventing them from slipping or loosening during operation.
- Automotive Applications: Frequently used in automotive assemblies to lock parts in place, such as in transmission or engine components, where a compact and strong fastener is necessary.
- Industrial Equipment: In industrial machinery, set screws are essential for fixing rotating parts, ensuring that they remain stable under mechanical stress, vibration, or movement.
- Electronics and Electrical Equipment: Set screws can be used for fastening electrical components, such as securing terminals, switchgear, or transformers without protruding hardware.
- DIY Projects: Suitable for a wide range of DIY applications where a low-profile, secure fastening solution is needed, such as in custom machines, home repairs, or specialized construction.
Advantages:
- Durability: Made from high-grade materials like hardened steel or alloy steel, Unbrako set screws are built to withstand mechanical stress, wear, and corrosion.
- Low Profile Design: The headless design ensures that the screw does not protrude from the surface, making it ideal for tight or confined spaces. This is especially important in machinery where a smooth surface is required for safety or aesthetics.
- High Torque Resistance: The internal Allen drive allows for high torque to be applied when installing or removing the screw, ensuring that the screw stays securely in place under stress.
- Corrosion Resistance: The coating on these screws (whether black oxide, zinc plating, or other finishes) provides protection against rust and corrosion, allowing them to perform well even in humid or exposed environments.
- Bulk Value: With 100 screws per pack, this set provides great value for larger projects, frequent repairs, or industrial use. The bulk quantity helps save on costs and ensures you have a ready supply of fasteners for various needs.
Specifications:
- Diameter: 5/8" (0.625 inches)
- Length: 1-1/2" (1.5 inches)
- Drive Type: Hexagonal (Allen)
- Thread Type: Coarse threads
- Material: Hardened steel, alloy steel, or stainless steel (depending on variant)
- Finish: Black oxide, zinc plating, or plain steel (varies by model)
- Quantity: 100 pieces per pack
Conclusion:
The Unbrako 5/8" x 1-1/2 Inch Socket Set Screws (Allen/Grub Screws) offer an exceptional balance of strength, durability, and versatility. Their high-quality materials and corrosion-resistant coatings make them a reliable choice for securing components in industrial, automotive, mechanical, and DIY applications. With a bulk quantity of 100 screws, this pack provides excellent value, ensuring that you have a steady supply of high-performance fasteners for a wide range of projects. Whether you're working on heavy machinery or custom builds, these screws provide the secure, low-profile fastening solution you need.
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