3/8"-16 x 4 1/2" Machine Screw, Slotted Drive, Flat Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

# Fasteners The MROSupply Fasteners 3/8"-16 x 4 1/2" Machine Screw is an essential component for a variety of fastening applications. Designed with a slotted drive and a flat head, this screw delivers reliable performance in both industrial and commercial settings. Its coarse, full thread design ensures optimal grip and stability, making it ideal for use in machinery, equipment assembly, and structural applications. ## Key Features • **Dimensions**: 3/8"-16 x 4 1/2" - Precisely engineered for standard compatibility in various fastening tasks. • **Drive Type**: Slotted - Allows for easy installation and removal with a standard flat-head screwdriver. • **Head Style**: Flat Head - Provides a smooth finish when installed, ensuring a flush surface. • **Thread Type**: Coarse Full Thread - Enhances grip and reduces the chance of stripping, suitable for a wide range of materials. • **Material**: Steel with Zinc CR+3 Finish - Offers excellent corrosion resistance and durability, extending the lifespan of the screw in challenging environments. ## Applications • **Machinery Assembly**: Ideal for securing components in industrial machines and equipment. • **Construction**: Perfect for use in wood and metal applications, providing strong fastening solutions. • **Maintenance and Repair**: Essential for replacement and repair tasks in automotive, HVAC, and other mechanical systems. • **Compatibility**: Designed to work seamlessly with nuts and other fasteners in the 3/8"-16 thread size. ## Benefits • **Enhanced Durability**: The zinc CR+3 finish provides increased resistance to corrosion, ensuring longevity even in harsh conditions. • **Ease of Use**: The slotted drive design facilitates quick and efficient installation, reducing labor time. • **Versatile Applications**: Suitable for a wide range of industries, including automotive, construction, and manufacturing, making it a versatile choice for professionals. • **Reliable Performance**: Coarse threads provide superior holding power, minimizing the risk of loosening under vibration or stress. --- *Product information compiled with AI assistance for reference purposes.*