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Home Product 5/16-18x2-3/4 Flange Bolt, PowerGrip Hex Head Serrated Grade 8 Alloy Steel Fastener for Automotive Machinery Mounting
US hexagon socket head cap 5/16-18*2-3/4

5/16-18x2-3/4 Flange Bolt, PowerGrip Hex Head Serrated Grade 8 Alloy Steel Fastener for Automotive Machinery Mounting

5/16-18 Threaded Rod
2-3/4 Hex Bolt
18 TPI Fastener
5/16-18*2-3/4
5/16-18 Threaded Rod with 2-3/4" Hex Bolt, 18 TPI Fastener for industrial applications. Precision-machined threading ensures secure connections in heavy-duty assemblies. Zinc-plated steel construction. ASTM compliant.
Categories:Fasteners & Fixings
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Product Description

The 5/16-18*2-3/4 Hex Bolt is an 18 TPI fastener designed for robust mechanical applications, featuring a 5/16-18 Threaded Rod configuration with a 2-3/4-inch hex head for secure torque application. Constructed from high-strength steel, it offers corrosion resistance through optional zinc plating, suitable for temperatures ranging from -20°F to 300°F (-29°C to 149°C). Ideal for structural assemblies, machinery, and automotive industries, this fastener ensures precise alignment and load distribution due to its 18 threads-per-inch (TPI) design. Its standardized threading simplifies integration with compatible nuts or components. Primary advantages include durability and ease of installation, though extended exposure to extreme vibration may require supplementary locking mechanisms. The hex head provides a reliable grip for standard wrenches, optimizing installation efficiency.
Parameter Specification
Nominal Diameter 5/16 inch
Thread Pitch 18 TPI (Threads Per Inch)
Length 2-3/4 inch
Thread Type UNC (Unified National Coarse)
Head Type Hex Bolt
Fastener Type Threaded Rod / Hex Bolt
Material Grade ASTM A307 / SAE Grade 2
Surface Finish Zinc-Plated or Plain
Thread Engagement Fully Threaded
Standards Compliance ASME B18.2.1 / ANSI B18.2.1
question:What is the warranty policy?
answer:Our standard warranty covers manufacturing defects for 12 months, ensuring product reliability and post-purchase support.
question:Why is a service fee charged?
answer:Service fees cover administrative and logistical support to maintain competitive pricing and ensure seamless order processing.
question:Why choose your company?
answer:As Asia's leading industrial automation supplier for 20 years, we guarantee quality, prioritize credibility, and retain 85% repeat clients.
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:What is the warranty policy?
answer:Our standard warranty covers manufacturing defects for 12 months, ensuring product reliability and post-purchase support.
question:Why is a service fee charged?
answer:Service fees cover administrative and logistical support to maintain competitive pricing and ensure seamless order processing.
question:Why choose your company?
answer:As Asia's leading industrial automation supplier for 20 years, we guarantee quality, prioritize credibility, and retain 85% repeat clients.
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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