The Hillman M8-1.25 x 90 mm Hex Head Cap Screw is built for dependable, high-strength fastening in both DIY projects and professional assemblies. Crafted from heat-treated steel and rated Grade 8.8, this bolt delivers the reliable performance you need when durability and security matter most.
Designed for practical, everyday use, the coarse M8 x 1.25 thread bites firmly into base materials, providing solid clamping force and smoother installation in through-hole or nut-and-bolt configurations. The 90 mm length gives you ample thread engagement for thicker components or multi-part assemblies, while the hex head allows fast, confident tightening with standard wrenches or sockets—even in tight spaces.
Why this Hillman hex head screw stands out
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Strength you can trust: Heat-treated steel with a Grade 8.8 rating delivers higher tensile and yield strength compared to common fasteners, helping resist loosening under vibration and load.
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Reliable threading: Coarse M8 x 1.25 thread provides quick, forgiving threading and strong bite in softer materials, reducing cross-threading risks during installation.
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Long reach for robust assemblies: 90 mm length suits thicker components and multiple-part joints, from shelving brackets to machinery frames.
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User-friendly installation: Classic hex head enables straightforward tightening with standard tools, even in cramped or awkward spaces.
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Quality packaging: Sold in boxed packaging with 30 pieces per package, making it easy to stock, organize, and manage fastener inventories.
Ideal applications
Perfect for shelving systems, metal brackets, agricultural or industrial equipment, and furniture frames where a strong, long fastener is needed. Use with compatible nuts or tapped holes to create secure, durable joints in metal-to-metal or metal-to-wood assemblies.
Specifications at a glance
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Brand: Hillman
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Size: M8 diameter, 90 mm length
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Thread type: Coarse, M8 x 1.25
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Material: Steel
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Finish/process: Heat-treated (Grade 8.8)
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Pieces per package: 30
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Packaging: Boxed
Choose the Hillman M8-1.25 x 90 mm Hex Head Cap Screw for dependable strength, precise fit, and long-lasting performance in your next project. It’s a practical, high-strength solution that keeps assemblies secure and joints solid over time.
