1/2"-13 X 1-1/2" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (50/Pkg.)

These machine screws are designed for reliable metal-to-metal fastening. The line features a slotted drive, a flat steel profile, and a zinc finish to resist corrosion. With a 1/2 in diameter, 13 threads per inch, and a length of 1-1/2 in, they are a versatile choice for hardware, machinery, and enclosure assemblies.

Key specifications

• Diameter: 1/2 in
• Thread pitch: 13 TPI
• Length: 1-1/2 in
• Material: Steel
• Finish: Zinc
• Drive type: Slotted

Benefits

• Durable steel construction for reliable strength
• Zinc-plated finish provides corrosion resistance in typical indoor environments
• Slotted drive offers straightforward installation with a standard screwdriver
• Commonly compatible with standard 1/2 in threaded holes or nuts

Applications

• Electrical enclosures and control panels
• Machinery and equipment assemblies
• General hardware and metal-to-metal fastening projects

Installation tips

• Ensure mating holes or nuts are prepared for 1/2-13 threads.
• Use a standard slotted screwdriver for accurate seating.
• Avoid over-tightening to prevent thread damage or part distortion.