Value Collection 403176PR Hex Head Cap Screw 1/2-13 X 3/4

Product Description

The VALUE COLLECTION 403176PR is a fully threaded hex head cap screw in the 1/2-13 UNC thread size with a length under head of 3/4 inches. Manufactured from Grade 2 steel with a zinc-plated finish, this fastener is suited for general-purpose mechanical assembly and structural connections where moderate strength and corrosion resistance are required. The zinc coating provides a basic barrier against oxidation in typical indoor or light-exposure environments. Installation is performed with a standard hex wrench or socket driver. Minimum order quantity is 50 pieces.

This screw is appropriate for a wide range of trade and light industrial applications including HVAC equipment panels, electrical enclosures, plumbing fixture supports, and general mechanical assemblies. The 1/2-13 UNC thread is one of the most common inch-series coarse thread standards, making this fastener compatible with a broad variety of tapped holes, nuts, and threaded inserts found throughout residential and commercial construction and service work.

Key Features

• Fully threaded along the entire shank length for maximum thread engagement in thin materials
• 1/2-13 UNC coarse thread — widely compatible with standard inch-series hardware
• Grade 2 steel construction suitable for general-purpose fastening applications
• Zinc-plated finish provides basic corrosion resistance in light-exposure conditions
• 3/4 inches length under head for use in moderate-depth applications
• Hex head design accepts standard socket and open-end wrenches

Compatibility

Designed as a general-purpose inch-series hex head cap screw compatible with any standard 1/2-13 UNC tapped hole, nut, or threaded insert used in mechanical, HVAC, electrical, or plumbing assembly applications.

Installation Notes

This fastener is installed by maintenance technicians, HVAC mechanics, plumbers, and electricians using a standard 3/4-inch hex wrench, socket, or open-end wrench. Always ensure the mating thread is clean and free of debris before installation. Do not over-torque Grade 2 fasteners in soft base materials. Follow applicable codes and equipment manufacturer guidelines for fastener torque and joint requirements.