#4-40 x 3/4" Machine Screw, Slotted Drive, Pan Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

# Fasteners ## Overview The #4-40 x 3/4" Machine Screw from MROSupply Fasteners is an essential component for a variety of maintenance, repair, and operational tasks. Designed for versatility and durability, this screw features a slotted drive and pan head, making it suitable for numerous applications in both industrial and commercial settings. Crafted from high-quality steel with a Zinc CR+3 finish, it offers excellent resistance to corrosion, ensuring longevity and reliability even in challenging environments. ## Key Features • **Dimensions**: #4-40 thread size and 3/4" length, providing optimal fit for various assemblies. • **Drive Type**: Slotted drive allows for easy installation and adjustment with standard screwdrivers. • **Head Style**: Pan head design offers enhanced bearing surface and aesthetic appeal in finished applications. • **Thread Type**: Coarse full thread ensures strong gripping and holding power across different materials. • **Material**: Constructed from durable steel, ensuring high tensile strength and resilience. • **Finish**: Zinc CR+3 plated for superior corrosion resistance, enhancing product lifespan. ## Applications • Ideal for assembling machinery, electrical enclosures, and equipment where a secure fastening is essential. • Compatible with various substrates including metal, wood, and plastic, making it a versatile choice across multiple industries. • Suitable for use in environments prone to moisture and corrosion, ensuring dependable performance over time. ## Benefits • **Enhanced Durability**: The Zinc CR+3 finish protects against rust and wear, extending the life of the fastener. • **Ease of Use**: Slotted drive design simplifies installation and removal, facilitating quick repairs and adjustments. • **Reliable Performance**: Coarse threads provide superior holding power, reducing the likelihood of loosening over time. • **Versatile Application**: Suitable for a wide range of applications, making it an ideal choice for maintenance and repair professionals. --- *Product information compiled with AI assistance for reference purposes.*