Silicon Bronze Slotted Flat Head Machine Screws 1/2 Inch-13 UNC, Qty 25 Great For Marine, Plumbing And Electrical DIY Projects, Ultra Corrosion-Resistant Alloy 651 Bronze Built To Stand Salt Air, Heat And Tough Environments, Flush Mount

Silicon Bronze Flat Head Slotted Screws, 1/2-13 UNC, 25 Pack
✔️ Countersunk flush-mount, corrosion resistant silicon bronze screws

Silicon bronze slotted flat head machine screws provide a flush finish with strong corrosion resistance, ideal for marine, plumbing, and electrical DIY projects. These 1/2 in screws are built to stand up to salt air and heat in tough environments.

✅ 1/2"-13 UNC thread size
✅ Alloy 651 silicon bronze for excellent corrosion resistance
✅ Countersunk head sits flush with surface
✅ Pack of 25 screws for bulk projects

💡 What is a slotted flat head machine screw used for?

It's a handy fastener for flush mounting in harsh environments where corrosion resistance matters.

- handy for marine, plumbing, electrical projects
- alloy 651 bronze resists salt air and heat
- countersunk head gives a flush finish
- 1/2-13 UNC thread matches standard hardware