1/2″-13 X 1″ Machine Screws Flat Head Slotted Drive Plain Steel (100/Pkg.) New Release

Engineered for durable metal-to-metal fastening, these slotted flat-head machine screws are made from plain steel for reliable strength in a variety of applications. The 1/2″-13 UNC thread and 1 inch length make them ideal for standard, through-hole or blind-hole assemblies requiring a flush, countersunk drive.

Key Features

Drive Type: Slotted for compatibility with a common flat-blade screwdriver.

Head Style: Flat head for a flush countersunk finish.

Material: Plain steel offering solid strength and broad compatibility.

Thread: 13 TPI (UNC), coarse thread for faster assembly and easy tapping.

Size: 1/2″ diameter, 1″ length.

Specifications

Diameter: 1/2″

Thread: 13 threads per inch (TPI)

Length: 1 inch

Head: Flat (countersunk)

Drive: Slotted

Material: Plain steel

Applications

Ideal for metal-to-metal fastening, electrical enclosures, automotive or machinery assemblies, and equipment maintenance where a flush finish and reliable clamping force are required.

Why Choose These Machine Screws?

Durable plain steel construction stands up to everyday use.

Flat head creates a clean, streamlined look and reduces snag hazards.

Standard 1/2-13 UNC threads are widely compatible with common nuts and tapped holes.

Slotted drive is easy to install with standard screwdrivers.

Stocked in quantities to suit both DIY projects and professional jobs. Add these machine screws to your hardware supply for dependable performance in metalwork, cabinetry, or equipment repair.