APC HC0019 Tube Mounting Screw, 5/16 – 18 x .75

Description

APC HC0019 Tube Mounting Screw, 5/16 – 18 x .75

The APC HC0019 Tube Mounting Screw, 5/16-18 x .75, is a precision-engineered fastening component designed for demanding mechanical, industrial, and structural applications where durability, reliability, and consistent performance are essential. Manufactured with a strong understanding of field requirements, this mounting screw delivers exceptional clamping strength and stability when securing tubes, brackets, fixtures, supports, and a wide variety of mechanical components. Its balanced design ensures compatibility with numerous mounting systems, industrial assemblies, and hardware configurations commonly used across construction, HVAC installations, electrical systems, material-handling equipment, and custom fabrication projects.

At the core of the APC HC0019’s design is its 5/16-18 Unified National Coarse (UNC) thread, which is one of the most widely used thread types in both commercial and professional environments. The coarse threading provides several inherent advantages: it resists stripping during installation, engages more securely even in softer materials, and maintains a strong hold under vibration or dynamic loads. This makes the screw highly dependable for use in machinery, piping structures, conduit supports, and any situation where consistent thread engagement and stability are necessary for safe operation.

With a .75-inch length, the screw is ideal for compact connections that require a secure but unobtrusive fastener. Its length allows it to be used in tight or restricted spaces without protruding excessively, which is especially important in installations where clearance is limited or aesthetics matter. Despite its relatively short length, the screw delivers superior pull-out resistance thanks to its high-quality construction and optimized threading profile. This makes it suitable for both direct material engagement and use with tapped holes, mounting plates, or engineered brackets.

The APC HC0019 is typically constructed from high-grade steel or alloy steel, providing the strength and toughness needed to withstand heavy use, mechanical stress, and environmental exposure. Steel fasteners of this class are chosen for their excellent balance of tensile strength, shear resistance, and affordability. Many variations of this screw may also feature protective coatings such as zinc plating, galvanization, or oxide treatments.

Designed for simple and efficient installation, the HC0019 works seamlessly with a wide range of tools such as wrenches, sockets, and power drivers. This versatility ensures that whether the application involves assembling tube frameworks, reinforcing equipment mounts, or replacing hardware during maintenance work, the screw can be installed quickly and securely without specialized equipment. Its standardization also means that replacements can be sourced and installed easily, reducing downtime for repairs or adjustments.

Automatic Pool Covers, Inc. took its first steps into the industry in 1979 as a small pool cover distributor. They continued to grow exponentially into the millennium, becoming a leader of the cover distributor industry. As continued to grow, they began to use their vast knowledge of the industry to develop and experiment with their own designs with the hope of making the most efficient, convenient and sturdy product.

APC HC0019 Tube Mounting Screw, 5/16 – 18 x .75 Features:

• Compatible with tube mounting brackets and structural assemblies
• Durable steel or alloy steel construction for long service life
• Suitable for industrial, commercial, and DIY applications
• Easy installation using standard hand or power tools
• High resistance to vibration-induced loosening

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