#4-40 x 1 3/8" Machine Screw, Phillips Drive, Pan Head, Coarse, Full Thread, Stainless A2 (304 18-8)

# Fasteners ## Overview The #4-40 x 1 3/8" Machine Screw from MROSupply Fasteners is a premium fastening solution designed for durability and reliability in various applications. Featuring a Phillips drive and pan head design, this coarse-threaded screw is constructed from high-quality stainless steel A2 (304 18-8), ensuring excellent resistance to corrosion and wear. Its full thread design enhances grip and load distribution, making it ideal for securing components in both industrial and residential settings. ## Key Features • **Dimensions**: #4-40 thread size with a length of 1 3/8 inches, providing versatility across numerous fastening applications. • **Drive Type**: Phillips drive allows for efficient installation and removal using common tools. • **Head Style**: Pan head design offers a larger bearing surface for improved torque and grip. • **Material**: Made from stainless steel A2 (304 18-8) for superior corrosion resistance and durability in challenging environments. • **Thread Type**: Coarse full thread design ensures maximum holding power and stability in various materials. ## Applications • **Industrial Use**: Ideal for machinery assembly, maintenance, and repairs in manufacturing and production environments. • **Residential Projects**: Suitable for household repairs, furniture assembly, and general construction tasks. • **Compatibility**: Works seamlessly with a variety of nuts and washers, making it a versatile choice for many fastening needs. • **Environmental Suitability**: Excellent performance in both indoor and outdoor applications due to its rust-resistant properties. ## Benefits • **Enhanced Durability**: Stainless steel construction ensures longevity, reducing the need for frequent replacements. • **Corrosion Resistance**: Perfect for use in humid or corrosive environments, safeguarding your projects against degradation. • **Ease of Use**: The Phillips drive design allows for quick and easy installation, saving time and effort. • **Versatility**: The coarse thread and various applications make it a go-to choice for professionals and DIY enthusiasts alike. --- *Product information compiled with AI assistance for reference purposes.*