M20x90 Hex Bolt & Nut
The M20x90 Hex Bolt & Nut set is a high-strength fastening solution built for industrial, construction, and mechanical applications. Its 20mm thread diameter and 90mm length make it suitable for fastening thick materials such as steel plates, beams, brackets, structural frames, and heavy machinery components.
Manufactured from carbon steel for maximum strength or stainless steel for corrosion resistance, these hex bolts and nuts are suitable for both indoor and outdoor use. The zinc plated and hot dip galvanized finishes enhance durability and protect against rust, ensuring long-term performance even in harsh industrial environments.
These bolts are widely used in steel fabrication, machinery assembly, industrial frameworks, conveyor systems, and structural installations. The hex head design allows easy tightening using spanners and socket tools, while the matching hex nut ensures a secure connection. This bolt and nut combination delivers reliable tightening, resists loosening under vibration, and provides long-lasting performance in demanding conditions.
Jamco Industrial System Limited, as the largest wholesalers of industrial fasteners in Kenya, Uganda & Tanzania, ensures bulk availability and competitive pricing for contractors, engineers, and industrial users.
Applications of M20x90 Hex Bolt & Nut
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Structural steel frameworks and construction
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Heavy machinery and equipment mounting
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Industrial fabrication and engineering works
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Conveyor and mechanical system installation
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Bracket, frame, and support fastening
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Power plant and factory equipment setup
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Workshop maintenance and assembly projects
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Industrial and construction installations
Key Features & Benefits
| Feature | Benefit |
|---|---|
| Heavy-duty M20 thread | Provides strong grip and high load-bearing capacity |
| 90mm bolt length | Suitable for thick and multi-layered assemblies |
| Hex head design | Easy tightening with spanners and socket tools |
| Includes matching M20 hex nut | Complete fastening solution for secure installation |
| High tensile strength | Handles heavy industrial loads safely |
| Multiple finishes | Zinc plated or galvanized for corrosion resistance |
| Secure tightening | Reduces loosening under vibration |
| Durable steel construction | Long-lasting service life |
| Compatible with M20 washers | Easy installation and maintenance |
| Industrial-grade fastener | Reliable in demanding environments |
| Largest wholesale stock | Ensures bulk availability for projects and contractors |
Technical Data Sheet (TDS)
| Parameter | Typical Value |
|---|---|
| Bolt Size | M20 |
| Bolt Length | 90mm |
| Thread Type | Metric |
| Material | Carbon Steel / Stainless Steel |
| Head Type | Hex Head |
| Nut Type | Hex Nut (M20 compatible) |
| Finish | Zinc Plated / Hot Dip Galvanized / Plain |
| Strength Grade | 8.8 / 10.9 |
| Thread Style | Full / Partial |
| Standard | DIN / ISO |
| Application | Industrial, construction, and machinery fastening |
| Storage | Store in dry indoor conditions |
Why Choose Jamco Industrial System Limited
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Largest wholesalers of M20x90 hex bolts and nuts in Kenya, Uganda & Tanzania
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High-quality fastening solutions for industrial, construction, and mechanical applications
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Competitive pricing for contractors and industrial users
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Wide stock availability in multiple grades and finishes
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Professional technical support and product guidance
Contact Jamco Industrial System Limited
📍 Location: Industrial Area, Nairobi, Kenya
📞 Phone: 0746 612 540
📧 Email: jamcoindustrialsystems@gmail.com






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