1/2″-13 X 1/2″ Machine Screws Round Head Slotted Drive Steel Zinc Plated (500/Pkg.) Flash Sale
Original price was: $913.50.$383.67Current price is: $383.67.
Machine Screws Slotted Round Zinc Plated 1/2-13 x 1/2 are built for dependable metal-to-metal fastening. Featuring a slotted drive, a round head, and a zinc-plated finish, these screws deliver solid performance in panel mounting, enclosures, and machinery assemblies—whether you’re upgrading existing hardware or building from scratch.
Key Features
Drive Type: Slotted
Head Style: Round
Material: Steel
Finish: Zinc Plated
Thread Size: 1/2-13 UNC
Length: 1/2 in
Application: General purpose machine screws for metal-to-metal fastening
Why choose zinc plated machine screws?
The zinc plating provides corrosion resistance suitable for indoor applications and light outdoor use. The 1/2-13 UNC thread is a common standard, ensuring compatibility with tapped holes and standard nuts. The compact 1/2 in length is ideal for panel mounting and tight spaces while maintaining sufficient thread engagement.
Installation Tips
Use a flat-head screwdriver to drive these screws into pre-tapped holes or into nuts. For best results, ensure the receiving threads are clean and free of debris prior to installation.





