5/8"-18 x 4" Square Head Cup Point Set Screw, Fine, Case Hardened Steel, Plain Finish

# Fasteners The MROSupply Fasteners 5/8"-18 x 4" Square Head Cup Point Set Screw is engineered for precision fastening in a variety of industrial applications. Constructed from case-hardened steel, this set screw ensures outstanding strength and durability, making it an ideal choice for high-stress environments. The plain finish provides a smooth surface that minimizes friction and wear during use. ## Key Features • **Size and Threading**: 5/8"-18 diameter with a length of 4 inches for versatile application in various assemblies. • **Material**: Made from case-hardened steel, offering enhanced hardness and wear resistance for long-lasting performance. • **Design**: Square head design allows for easy installation and removal using a wrench, providing a secure grip. • **Point Style**: Cup point design provides a secure anchoring point, reducing the risk of loosening over time. • **Finish**: Plain finish ensures minimal surface friction, suitable for applications requiring smooth operation. ## Applications • **Industrial Machinery**: Perfect for securing components in machinery where reliability and strength are essential. • **Construction**: Commonly used in building and structural applications where robust fastening solutions are required. • **Automotive**: Ideal for automotive assembly where high-strength fasteners are needed to withstand vibrations and stress. ## Benefits • **Enhanced Durability**: Case-hardened steel construction provides superior resistance to wear and deformation. • **Increased Reliability**: The cup point design ensures a firm hold, reducing the likelihood of fastener loosening under dynamic loads. • **Efficient Installation**: The square head allows for quick and easy installation, minimizing downtime during assembly or repairs. --- *Product information compiled with AI assistance for reference purposes.*