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Home Product 3/8-16x1/2 Hex Head Cap Screw SAE Grade 8 Stainless Steel Fastener for Automotive & Machinery

3/8-16x1/2 Hex Head Cap Screw SAE Grade 8 Stainless Steel Fastener for Automotive & Machinery

3/8-16*1/2 Screw
3/8-16 Threaded Bolt
3/8-16*1/2 Fastener
3/8-16*1/2
3/8-16*1/2 Screw, 3/8-16 Threaded Bolt, and 3/8-16*1/2 Fastener for secure fastening applications. Durable construction with precision threads ensures reliable performance in mechanical and industrial projects. Ideal for heavy-duty use.

Product Description

The 3/8-16*1/2 Screw is a precision-engineered threaded fastener designed for robust mechanical connections in industrial applications. Featuring a 3/8-16 Threaded Bolt specification, it has a diameter of 3/8 inch, 16 threads per inch, and a length of 1/2 inch, ensuring compatibility with standard mating components. Constructed from high-grade carbon steel or corrosion-resistant stainless steel, it delivers tensile strength up to 120,000 PSI, ideal for automotive, construction, or machinery assemblies. The zinc-plated or galvanized coating enhances durability in harsh environments (-40°C to 120°C). Its hexagonal head allows secure tool engagement, while the 3/8-16*1/2 Fastener design prevents cross-threading. Key advantages include vibration resistance and easy installation, though proper torque calibration is critical to avoid over-tightening. Typical use cases include structural framing, equipment mounts, and heavy-duty fixtures requiring reliable shear and axial load capacity.
Parameter Specification
Product Type 3/8-16*1/2 Screw
Thread Standard 3/8-16 UNC Coarse Thread
Nominal Diameter 0.375 inch (3/8")
Threads per Inch 16 TPI
Fastener Length 0.5 inch (1/2")
Head Style Hex Head (3/8-16 Threaded Bolt)
Material Grade Grade 5 Steel
Surface Finish Zinc Plated (3/8-16*1/2 Fastener)
Torque Specification 15-20 lb·ft
Shear Strength 5,800 psi
Thread Engagement 1.5D Minimum
Standards Compliance ASME B18.2.1 / SAE J429
question:Why are the labels cut on received products?
answer:Labels are cut to prevent unauthorized resale while ensuring product authenticity and quality remain intact.
question:What is the warranty policy?
answer:Warranty covers manufacturing defects, ensuring reliable product performance for a specified period post-purchase.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier with 20+ years’ expertise, 85% client retention reflects our reliable quality and trusted reputation.
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 the labels cut on received products?
answer:Labels are cut to prevent unauthorized resale while ensuring product authenticity and quality remain intact.
question:What is the warranty policy?
answer:Warranty covers manufacturing defects, ensuring reliable product performance for a specified period post-purchase.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier with 20+ years’ expertise, 85% client retention reflects our reliable quality and trusted reputation.
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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