5/8"-18 x 3 1/2" Hex Head Cap Screw, Fine, Partial Thread, Grade 5 Medium Carbon Steel, Zinc CR+3 Finish

# Fasteners Introducing the MROSupply Fasteners 5/8"-18 x 3 1/2" Hex Head Cap Screw, a reliable and durable fastening solution designed for industrial applications. Constructed from Grade 5 medium carbon steel and featuring a zinc CR+3 finish, this cap screw is engineered for exceptional strength and corrosion resistance, making it ideal for various maintenance, repair, and operational tasks. ## Key Features • **Dimensions**: 5/8"-18 thread size with a length of 3 1/2", ensuring compatibility with a wide range of applications. • **Material**: Made from Grade 5 medium carbon steel, known for its high tensile strength and durability. • **Finish**: Zinc CR+3 finish provides superior corrosion resistance, extending the lifespan of the fastener in harsh environments. • **Thread Type**: Fine threads with a partial thread design, allowing for improved load distribution and stability during use. • **Head Style**: Hex head design facilitates easy installation and removal with standard tools, enhancing efficiency on the job site. ## Applications • **Industrial**: Suitable for use in machinery, automotive, and construction applications where strong and reliable fastening is crucial. • **Compatibility**: Ideal for pairing with nuts and washers that match the 5/8"-18 thread specification, ensuring secure connections. • **Environmental Suitability**: Perfect for both indoor and outdoor applications, particularly in environments exposed to moisture and corrosive elements. ## Benefits • **Strength and Reliability**: Engineered to withstand high stress and heavy loads, providing peace of mind in critical applications. • **Corrosion Protection**: The zinc CR+3 finish significantly reduces the risk of rust and degradation, ensuring long-term performance. • **Ease of Use**: The hex head design allows for quick and easy installation, saving time and labor costs during assembly. --- *Product information compiled with AI assistance for reference purposes.*