Hex Head Cap Screws Grade 5 Steel Zinc Plated 5/16-18 x 1-3/4 deliver reliable strength and corrosion resistance for a wide range of fastening needs. With a hex head for easy driving and a zinc-plated finish, these screws are designed to perform in mechanical assemblies, equipment maintenance, and construction projects where dependable holding power matters.

Key Features

• Grade 5 steel provides high-strength performance for demanding applications
• Zinc plated finish offers corrosion resistance and a bright, durable surface
• Hex head cap screw design ensures straightforward installation with common wrenches or sockets
• Size: 5/16-18 UNC thread for widely used fastener compatibility
• Length: 1-3/4 in (overall length under head) for precise fastening in thicker components

Specifications

• Material: Grade 5 steel
• Finish: Zinc plating
• Head type: Hex head cap screw
• Thread: 5/16-18 UNC
• Length: 1-3/4 in

Ideal for automotive assemblies, machinery construction, equipment maintenance, and general fabrication projects that require a strong, corrosion-resistant fastener with standard thread compatibility. Whether you’re outfitting heavy equipment or completing a DIY build, these Hex Head Cap Screws offer dependable performance and easy installation.