#8-32 X 4" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (100/Pkg.)

Machine Screws Slotted Flat Steel Zinc 8/32 x 4 deliver reliable fastening for metal and cabinetry projects. Made from strong steel and finished with zinc plating, these screws resist corrosion and provide a clean, flush look in many assemblies.

Designed with a slotted drive and a flat head, these screws seat neatly in countersunk holes and provide a classic, unobtrusive appearance. The 8-32 UNC thread size is a common standard for light-to-medium duty applications, and the 4-inch length offers flexibility for joining thicker materials or multiple components.

Specifications

• Material: Steel
• Finish: Zinc-coated (zinc plated)
• Thread size: 8-32 UNC
• Length: 4 inches
• Head style: Flat head
• Drive type: Slotted

Why choose zinc-plated machine screws?

Zinc plating provides corrosion resistance, making these screws suitable for indoor use, cabinetry, metal enclosures, and equipment assemblies. Their flat-head design allows for a flush finish that minimizes snagging and creates a clean, professional look.

Installation tips

• Use a correctly sized slotted screwdriver to prevent cam-out and damage to the screw head.
• Pair with compatible nuts or tapped holes rated for 8-32 threads.
• Avoid overtightening to prevent stripping the threads or damaging the material.