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Home Product 3/4-10*2-1/4 Threaded Rod, High-Strength Fastener, Corrosion-Resistant Hardware
US hexagon socket head cap 3/4-10*2-1/4

3/4-10*2-1/4 Threaded Rod, High-Strength Fastener, Corrosion-Resistant Hardware

3/4-10x2-1/4 Bolt
3/4-10 Hex Bolt
2-1/4 Inch Machine Screw
3/4-10*2-1/4
3/4-10x2-1/4 Bolt, 3/4-10 Hex Bolt with 2-1/4 inch length, precision machine screw with hex head design for mechanical assembly and industrial applications.
Categories:Fasteners & Fixings
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Product Description

The 3/4-10x2-1/4 Bolt is a heavy-duty 3/4-10 Hex Bolt designed for structural applications, featuring a 2-1/4 Inch Machine Screw length. This fastener has a 3/4-inch diameter with 10 threads per inch (TPI) and a coarse thread pattern, providing high tensile strength for load-bearing assemblies. Manufactured from grade-5 carbon steel with zinc-plated corrosion resistance, it operates reliably in temperatures from -50°F to 300°F (-45°C to 149°C). Compatible with standard 3/4-10 nuts, it serves industrial sectors like construction, machinery, and automotive systems. The hexagonal head ensures secure wrench gripping with a 1-1/8" across-flats dimension. Advantages include durability under vibration and shear stress, though its non-stainless material requires protective coatings in highly corrosive environments. Proper installation torque ranges between 90-110 lb-ft (122-149 Nm) for optimal thread engagement.
Parameter Specification
Product Model 3/4-10x2-1/4 Bolt
Thread Size 3/4-10 UNC
Nominal Diameter 0.750 inches (3/4")
Threads per Inch 10
Length 2.250 inches (2-1/4")
Head Style Hex Head (3/4-10 Hex Bolt)
Drive Type Hexagonal
Material Grade ASTM A574
Surface Finish Zinc Plated
Application 2-1/4 Inch Machine Screw
Tensile Strength 160,000 PSI
Thread Fit Class 2B
Standards Compliance ASME B18.2.1
question:Does the company have a professional team of product selection engineers?
answer:Yes, our expert team specializes in product research and market analysis to ensure optimal selections.
question:Can the company provide upgraded models or alternative options?
answer:Yes, we offer upgraded or alternative models based on availability and customer needs.
question:Why can other suppliers source discontinued models you cannot provide?
answer:Suppliers may access niche channels or old inventory, while we focus on current models for reliability.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Does the company have a professional team of product selection engineers?
answer:Yes, our expert team specializes in product research and market analysis to ensure optimal selections.
question:Can the company provide upgraded models or alternative options?
answer:Yes, we offer upgraded or alternative models based on availability and customer needs.
question:Why can other suppliers source discontinued models you cannot provide?
answer:Suppliers may access niche channels or old inventory, while we focus on current models for reliability.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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