Value Collection D30107 Hex Head Cap Screw 1/2-13

Product Description

The VALUE COLLECTION D30107 is a fully threaded hex head cap screw designed for general-purpose fastening in mechanical, structural, and equipment assembly applications. It features a 1/2-13 UNC thread size and a 1-3/4 inch length under head. Manufactured from Grade 5 steel with a zinc-plated finish, it delivers solid shear and tensile strength for medium-duty bolted connections. The zinc coating provides a basic level of corrosion resistance suitable for indoor and sheltered environments. This screw conforms to ASME B18.2.1 standards, making it a reliable fit where dimensional compliance is required.

This fastener is commonly used in HVAC equipment frames, electrical enclosures, pump and motor mounting, plumbing fixture brackets, and general metal fabrication. The fully threaded configuration is well suited for through-bolted joints or applications where thread engagement is needed along the full shank length. Installers working in trade environments will find this screw compatible with standard 1/2-13 hex nuts and flat washers. It is appropriate for residential and light commercial mechanical installations where Grade 5 strength is specified.

Key Features

• 1/2-13 UNC thread for broad compatibility with standard nuts and tapped holes
• 1-3/4 inch length under head for medium-depth through-bolt and tapped applications
• Grade 5 steel construction provides higher tensile strength than Grade 2 fasteners
• Zinc-plated finish offers basic corrosion resistance in dry and sheltered environments
• Fully threaded shank maximizes thread engagement over the entire bolt length
• Conforms to ASME B18.2.1 for dimensional consistency and interchangeability

Compatibility

Designed for use with standard 1/2-13 UNC hex nuts, locknuts, and tapped components conforming to inch-series thread standards. Suitable as a general-purpose replacement or new-installation fastener in mechanical, HVAC, electrical, and plumbing assembly work where Grade 5 steel and ASME B18.2.1 compliance are required.

Installation Notes

Installation is performed by maintenance technicians, millwrights, or licensed trade professionals using a standard hex wrench or socket set sized for a 1/2-inch bolt head. Always ensure mating threads are clean and free of debris before driving the fastener. Do not exceed the torque rating appropriate for Grade 5 fasteners at this thread size as specified by applicable mechanical or structural codes. Replace any fastener showing thread damage, corrosion, or deformation rather than reusing it.