Final Sale 1/2″-13 X 4-1/2″ Machine Screws Flat Head Slotted Drive Steel Zinc Plated (100/Pkg.)

Engineered for reliable fastening in metal assemblies, our Machine Screws Slotted Flat Steel Zinc 1/2-13 x 4-1/2 deliver strength, durability, and a flush finish. These zinc-plated steel machine screws feature a slotted drive and a countersunk flat head, making them ideal for applications where a smooth, low-profile surface is required.

Key Features

Drive Type: Slotted – easy to install with standard screwdrivers.

Head Type: Flat (countersunk) for a flush, finished look.

Material & Finish: Steel with zinc plating for corrosion resistance.

Size & Threads: 1/2-13 x 4-1/2 inches; coarse 13 TPI threads.

Applications: Ideal for tapped holes or mating with nuts in sheet metal, machinery, and equipment.

Applications

Designed for metal-to-metal fastening where a low-profile head is necessary. Common uses include enclosures, electrical panels, machinery assemblies, and general hardware projects requiring dependable, reusable fasteners.

Technical Details

Type: Machine Screws

Head: Slotted Flat (countersunk)

Material: Steel

Finish: Zinc-plated

Size: 1/2-13 x 4-1/2 in

For durable, secure connections in metal assemblies, choose these zinc-plated flat head machine screws. Add to your cart today and ensure your next project benefits from dependable performance and corrosion resistance.