#4-40 x 1/4" Machine Screw, Slotted Drive, Flat Head, Coarse, Full Thread, Brass, Plain Finish

# Fasteners ## Overview The MROSupply Fasteners #4-40 x 1/4" Machine Screw is a premium-quality fastening solution designed for a variety of applications in the maintenance, repair, and operations (MRO) sector. Manufactured from durable brass with a plain finish, this machine screw features a slotted drive and a flat head, ensuring easy installation and reliable performance. Its coarse thread design enables secure fastening in a range of materials, making it an essential component for both professional and DIY projects. ## Key Features • **Size**: #4-40 thread size with a length of 1/4 inch, compatible with various applications requiring precision fastening. • **Drive Type**: Slotted drive allows for straightforward installation and removal with standard screwdrivers. • **Head Type**: Flat head design provides a flush finish, ideal for applications where a low-profile head is necessary. • **Material**: Constructed from high-quality brass, offering excellent corrosion resistance and longevity in various environments. • **Threading**: Coarse full thread ensures superior grip and holding power in softer materials, enhancing overall fastening reliability. ## Applications • Ideal for use in electrical enclosures, machinery assembly, and general fastening tasks across industries. • Compatible with various substrates, including plastic, wood, and metal, making it versatile for multiple applications. • Suitable for environments where corrosion resistance is essential, such as marine or humid conditions. ## Benefits • **Enhanced Durability**: The brass construction provides resistance to wear and corrosion, extending the lifespan of the fastener. • **Ease of Use**: The slotted drive design simplifies installation and removal, saving time and effort during assembly. • **Versatile Compatibility**: Works well with a range of materials, making it suitable for both industrial and household applications. --- *Product information compiled with AI assistance for reference purposes.*