Hillman 3/8-16 in. D x 5 in. L Steel Hex Head Cap Screw is a dependable, boxed 25-pack built for serious fastening tasks. Designed for strength and versatility, these hex head cap screws are ready to tackle a range of commercial and DIY projects with confidence.
Key attributes at a glance:
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Size and thread: 3/8-16 coarse threaded hex head cap screw for quick, strong bites and broad compatibility with standard nuts and washers.
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Length: 5 inches, providing ample reach for thicker assemblies and secure clamping.
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Material: Durable steel construction, designed to withstand demanding use in a variety of environments.
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Quantity and packaging: 25 screws per box, helping you stock up for larger jobs and keep a tidy fastener chest.
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Drive and head: Hex head for easy torque with common wrenches or sockets, delivering reliable drive and consistent seating.
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Thread type: Coarse thread for faster installation and strong engagement in a range of materials when paired with the appropriate nut and washer.
What makes this Hillman screw stand out? It’s not just about the size—it's the combination of robust steel construction, a practical long length, and boxed packaging that keeps your shop organized and ready. The 3/8-16 coarse thread is ideal for general purpose fastening where you need quick drive and solid holding power, whether you’re assembling shelving, mounting equipment, or building wooden-to-metal connections.
Ideal for: DIY enthusiasts, hobbyists, and professionals handling deck framing, furniture framing, machinery mounting, or hardware installations where a dependable, long Hex Head Cap Screw is required. Use with compatible nuts and washers to create secure, removable or permanent assemblies.
Practical tips for best results:
- Pair with a matching 3/8-16 nut and appropriate washer for a clean, secure connection.
- Ensure mating holes are sized for the 3/8-16 thread and verify the load requirements of your project.
- Use the right torque range with a standard hex socket or wrench to avoid over-tightening and damage to components.
- Store in the boxed packaging to keep fasteners organized by project or size.
