Value Collection 403200PR Hex Cap Screw 1/2-13 X 3-1/2 in Grade 2

Product Description

The VALUE COLLECTION 403200PR is a hex head cap screw sized at 1/2-13 x 3-1/2 inches, manufactured from Grade 2 steel with a zinc-plated finish. It features partial threading and is measured by length under head. The UNC thread standard and 3/4-inch hex key drive make it compatible with standard hand tools and power drivers used across mechanical, plumbing, and HVAC installation work. The zinc coating provides basic corrosion resistance suitable for general indoor and light-duty outdoor fastening applications. This fastener is sold individually but requires a minimum order quantity of 25 units.

This cap screw is intended for general mechanical assembly, equipment mounting, and structural fastening in trade applications. Partially threaded shanks are commonly used when clamping two materials together with a nut, allowing the unthreaded shank to pass cleanly through one member. Typical applications include equipment bases, brackets, duct supports, and other assemblies encountered in HVAC, plumbing, and electrical installation work where inch-series UNC fasteners are specified.

Key Features

• 1/2-13 UNC thread for reliable engagement with standard inch-series nuts and tapped holes
• 3-1/2 inch length under head for use in moderate-depth fastening applications
• Partial threading allows clean shank pass-through in clamping assemblies
• Grade 2 steel construction meets general-purpose mechanical strength requirements
• Zinc-plated finish provides basic corrosion resistance
• 3/4-inch hex key drive compatible with standard wrenches and sockets

Compatibility

Designed as a general-purpose inch-series UNC hex head cap screw for use with 1/2-13 nuts and tapped holes in standard mechanical and structural assemblies.

Installation Notes

Installation is appropriate for general trades including HVAC, plumbing, and electrical. Use a 3/4-inch wrench or socket to drive the fastener. Ensure mating threads are clean and free of debris before assembly. Do not exceed the torque ratings appropriate for Grade 2 steel fasteners as specified by applicable mechanical or structural codes for the application.