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.