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Home Product 3/8-16*5/8 UNC Hex Head Cap Screw, Grade 5 Zinc-Plated Bolts for Machinery & Automotive

3/8-16*5/8 UNC Hex Head Cap Screw, Grade 5 Zinc-Plated Bolts for Machinery & Automotive

3/8-16 UNC Screw
5/8 Length Hex Bolt
3/8-16 Threaded Fastener
3/8-16*5/8
3/8-16 UNC Screw, 5/8" Length Hex Bolt with 3/8-16 Threaded Fastener, Zinc Plated Steel Construction, Corrosion Resistant, DIN 933 Standard.

Product Description

The 3/8-16*5/8 is a high-strength 3/8-16 UNC Screw designed for industrial fastening applications. This 5/8 Length Hex Bolt features coarse 3/8-16 Threaded Fastener specifications with a hexagonal head for secure torque application. Manufactured from Grade 5 steel with zinc plating, it offers tensile strength up to 120 ksi and operates within -50°F to 250°F (-45°C to 121°C) environments. The 9/16" wrench size hexagonal head provides 0.563" grip width, supporting clamping loads up to 4,500 lbf. Ideal for machinery assembly, structural frameworks, and automotive systems, its corrosion-resistant coating ensures durability in outdoor or high-humidity conditions. The full-thread design allows adjustable engagement depth while maintaining vibration resistance through the UNC thread profile.
Parameter Specification
Thread Specification 3/8-16 UNC
Thread Type Unified National Coarse (UNC)
Fastener Length 5/8 Inch
Head Style Hex Head
Material Grade Carbon Steel (ASTM Standard)
Surface Treatment Plain or Zinc-Plated
Strength Class Grade 5 / Class 8.8
Torque Value 20-25 ft-lb (Dry)
Wrench Size 9/16 Inch
Diagonal Width 0.566 Inch
Application Standard ASME B18.2.1 / ASTM A307
question:What is the policy for refurbished products that malfunction during use?
answer:Confirmed refurbished product malfunctions receive a replacement or refund per our warranty terms.
question:Do you offer technical specification and selection assistance?
answer:Yes, we provide technical guidance for product selection tailored to your requirements.
question:Is technical support available during product integration?
answer:Comprehensive technical support is provided throughout product installation and integration phases.
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 policy for refurbished products that malfunction during use?
answer:Confirmed refurbished product malfunctions receive a replacement or refund per our warranty terms.
question:Do you offer technical specification and selection assistance?
answer:Yes, we provide technical guidance for product selection tailored to your requirements.
question:Is technical support available during product integration?
answer:Comprehensive technical support is provided throughout product installation and integration phases.
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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