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Home Product 1/2-13*3-2 GR8 Hex Bolt Heavy-Duty Zinc Plated Steel Fastener High-Torque Threaded Construction Hardware
US hexagon socket head cap 1/2-13*3-1/2

1/2-13*3-2 GR8 Hex Bolt Heavy-Duty Zinc Plated Steel Fastener High-Torque Threaded Construction Hardware

1/2-13x3-1/2 Bolts
3-1/2 Inch Threaded Fasteners
1/2-13 UNC Steel Screws
1/2-13*3-1/2
1/2-13x3-1/2 Bolts, 3-1/2 inch UNC threaded steel fasteners for heavy-duty applications. Corrosion-resistant 1/2-13 screws with 3.5" length, zinc-plated construction, high-tensile strength. Compatible with standard 1/2-13 nuts.
Categories:Fasteners & Fixings
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Product Description

The 1/2-13x3-1/2 Bolts are high-strength 3-1/2 Inch Threaded Fasteners designed for heavy-duty industrial applications, including construction, machinery, and automotive assemblies. These 1/2-13 UNC Steel Screws feature a 1/2-inch diameter with 13 threads per inch, complying with Unified National Coarse (UNC) standards for reliable torque resistance. Constructed from hardened steel with a corrosion-resistant zinc plating, they operate effectively in temperatures ranging from -40°F to 300°F (-40°C to 149°C). Ideal for securing structural components under high stress, they offer exceptional shear strength and durability. Potential limitations include their weight and the need for precise installation tools. The 3.5-inch thread length ensures secure fastening in thick materials while maintaining compatibility with standard hex nuts and wrenches.
Parameter Specification
Thread Diameter 1/2 Inch
Threads Per Inch 13 TPI
Length 3-1/2 Inch
Thread Standard UNC (Unified National Coarse)
Material Carbon Steel or Alloy Steel
Surface Finish Zinc Plated / Plain
Head Style Hex Head
Drive Type External Hex (Standard)
Thread Direction Right-Handed
Tensile Strength 120,000 PSI (Grade 5 Equivalent)
Hardness Rating HRC 25-35
Compliance Standards ASTM, SAE, ANSI
Application Environment 3-1/2 Inch Threaded Fasteners for Industrial Use
Packaging Quantity Standard Bulk Packaging
Weight Per Unit 0.15 lbs (Approx.)
Corrosion Resistance Moderate (Varies with Coating)
Temperature Range -50°F to +400°F
question:Why are shipping costs so high? Do you offer more cost-effective options?
answer:Our shipping costs are transparent and reasonable. We offer multiple options and optimize logistics solutions to reduce costs for you.
question:Why should we choose your company for purchases?
answer:As Asia's leading industrial automation trader with 20+ years of expertise, we guarantee quality, reliability, and 85% repeat clientele due to trust.
question:Does your company have a professional product selection team?
answer:Yes, our expert engineering team rigorously evaluates suppliers and products to ensure competitive quality and meet industry standards.
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:Why are shipping costs so high? Do you offer more cost-effective options?
answer:Our shipping costs are transparent and reasonable. We offer multiple options and optimize logistics solutions to reduce costs for you.
question:Why should we choose your company for purchases?
answer:As Asia's leading industrial automation trader with 20+ years of expertise, we guarantee quality, reliability, and 85% repeat clientele due to trust.
question:Does your company have a professional product selection team?
answer:Yes, our expert engineering team rigorously evaluates suppliers and products to ensure competitive quality and meet industry standards.
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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