#4-40 X 1/2" Machine Screws | Truss Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.)

This Machine Screws Slotted Truss Zinc Plated 4/40 x 1/2 are built for dependable performance in light-duty metal and equipment assemblies. Featuring a slotted drive and a broad truss head, these screws deliver a secure, flush finish with easy installation using a standard flat-head screwdriver.

Key features

• Size: 4-40 thread / Length: 1/2"
• Head style: Truss head for a large bearing surface
• Drive type: Slotted
• Finish: Zinc plated for corrosion resistance
• Material: Steel

Applications

Ideal for electronics enclosures, light metal-to-metal connections, and hardware assemblies where a low-profile, secure fastener is needed. The slotted drive provides straightforward installation and compatibility with common tools.

Why choose zinc-plated machine screws?

• Good corrosion protection for indoor use
• Cost-effective and widely available
• Easy to install with a standard slotted screwdriver

Enhance your project with these reliable 4/40 x 1/2" slotted truss machine screws—built to hold securely while maintaining a tidy, professional finish.