[250 PKG] Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) 3/8-16X3 1/4

The Grade 5 Zinc Plated Hex Tap Bolt (Full Thread) 3/8-16 x 3-1/4 is a robust, high-strength fastener designed for demanding assembly tasks. Built from Grade 5 steel and finished with a durable zinc coating, this bolt delivers reliable performance in both indoor and outdoor environments while resisting corrosion and wear.

Key features

• Grade 5 steel for an excellent balance of strength and toughness
• Zinc plating provides corrosion resistance and a clean, professional finish
• Hex tap bolt with a full thread length for strong clamping and versatile fastening
• Thread size: 3/8-16, a common coarse thread standard for many assemblies
• Length: 3-1/4 in overall
• Head type: hex with a standard drive for easy installation using wrenches or sockets
• Applications: ideal for mounting, securing, and joining components with nuts or tapped holes

Specifications

• Material: Grade 5 carbon steel
• Finish: zinc plated for corrosion resistance
• Head style: hex (external hex drive)
• Thread size: 3/8-16
• Length: 3-1/4 in (overall)
• Thread length: full thread

Ideal uses

Perfect for automotive, machinery, and industrial equipment where a strong, full-thread fastener is required. This bolts zinc finish helps protect against moisture and environmental exposure, making it suitable for a wide range of applications from repair work to heavy-duty assemblies. Turn to this Grade 5 zinc plated hex tap bolt when you need dependable performance and a standard, universally compatible fastener.