Value Collection 474088PS Step Bolt 3/8-16 Zinc-plated

Product Description

The VALUE COLLECTION 474088PS is a step bolt designed for structural and general fastening applications where a low-profile, large-diameter head is required. This bolt features a 3/8-16 UNC thread size, a 1-inch length under head, and a 1-1/4-inch head diameter ranging from 1.188 to 1.219 inches. Manufactured from 1006/1050 steel with a zinc-plated finish, it provides corrosion resistance suitable for typical interior and light-duty exterior installations. Plumbers, electricians, ironworkers, and general contractors install this fastener where codes or applications call for a step bolt profile.

Step bolts of this type are commonly used in structural steel connections, ladder rung attachments, utility pole hardware, and general industrial assemblies. The large head distributes clamping load over a wider surface area, making it appropriate for wood-to-metal and metal-to-metal connections where pull-through resistance matters. This bolt is sold individually but requires a minimum order quantity of 25 units, making it suited for contractors and tradespeople who need consistent hardware across multiple installations on a single job.

Key Features

• 3/8-16 UNC thread for compatibility with standard inch-series nuts and tapped holes
• 1-inch length under head for precise depth control in structural assemblies
• 1-1/4-inch head diameter (1.188 to 1.219 inches) provides wide load distribution
• 1006/1050 steel construction delivers reliable tensile strength for general fastening
• Zinc-plated finish offers corrosion resistance in standard service environments
• Meets ANSI/ASME B18.5 fastener standard for dimensional consistency

Compatibility

Designed as a standard inch-series step bolt conforming to ANSI/ASME B18.5, compatible with 3/8-16 UNC nuts, washers, and tapped connections in general construction and industrial applications.

Installation Notes

Installation is performed by qualified tradespeople using standard hand or power tools rated for 3/8-inch fasteners. Always ensure the mating nut or tapped hole matches the 3/8-16 UNC thread standard before installation. Follow applicable structural or mechanical codes, including AISC guidelines where structural steel connections are involved. Do not exceed the rated load capacity of the fastener or use impact tools without appropriate torque control.