Hex Bolts 1/4" x 4" Coarse-Thread Alloy-Steel Zinc-Plated 100-ct, Hillman 190051 BRAND NEW AND COMPLETE! THE BOX WAS OPENED AND INSPECTED. The Hillman 190051 Hex Bolts are 1/4" x 4" zinc-plated machine bolts, designed for secure fastening of facing materials, preventing shear movement in wood-to-wood, wood-to-metal, or metal-to-metal applications. These Grade 2 bolts are highly durable, corrosion-resistant, and ideal for general use in various construction, automotive, woodworking, and DIY projects. The zinc-plated finish offers additional corrosion protection, ensuring long-term reliability. Key Features Grade 2 Zinc-Plated Steel: Offers corrosion resistance and reliability for most general applications. Coarse Thread Design: Ensures a strong grip between objects and minimizes shear movement. Hex Head: Designed for easy tightening with a wrench or socket, providing a secure and tight fit. Partially Threaded Shank: Allows for better grip between materials and reduces the risk of shear movement. Ideal for Multiple Applications: Perfect for wood-to-wood, wood-to-metal, or metal-to-metal connections. Pre-Drill for Best Results: For optimal performance, it?s recommended to pre-drill holes. Bulk Pack of 100: Convenient 100-pack for bulk use or large-scale projects. Specifications Material: Alloy Steel Grade: Grade 2 Thread Size: 1/4" Length: 4 inches Finish: Zinc-Plated Thread Type: Coarse Head Type: Hex Exterior Finish: Heat-Treated Thread Pitch: 20 Threads per Inch (TPI) Quantity: 100 bolts per box Packaging Type: Boxed Manufacturer: Hillman These Hillman 1/4" x 4" Hex Bolts are perfect for securing wood, metal, and other materials in a variety of construction and DIY tasks. The zinc-plated finish ensures durability even in outdoor conditions, while the coarse threads and hex head design provide easy installation and a firm hold. Ideal for furniture assembly, home improvements, and automotive repairs, these bolts are a dependable solution for a wide range of fastening needs.