Quarter Twenty By One And A Half Inch Flat Countersunk Socket Cap Screws With Hex Drive Full Thread 304 Stainless Steel 18-8 SS 25 Pack Built For Beefy Metalworking Projects

Stainless 1/4-20 x 1-1/2 Countersunk Hex Socket Screws 25pc
✔️ 1/4-20 thread, 1-1/2 in length; 304 stainless, 82° head; 5/32" hex drive; 25 pcs

These high-strength countersunk socket cap screws are made from durable 304 stainless steel with 18-8 stainless content for enhanced corrosion resistance. They’re designed for a clean, flush surface in metal frames, enclosures, machinery, and coastal or humid environments.

✅ Thread: 1/4-20; Length: 1-1/2 in (38.1 mm); Head diameter: 12.2-13.48 mm (0.48-0.53 in)
✅ 304 stainless steel for corrosion resistance in harsh environments
✅ 82-degree countersunk head sits flush in pre-drilled holes
✅ Internal hex (Allen) drive delivers high torque transfer with minimal cam-out
✅ Pack of 25 screws for larger projects

💡 What are stainless steel countersunk hex socket screws used for in metal fabrication? They’re handy for secure, flush joints in frames, enclosures, machinery, and outdoor equipment. - Handy for frames, enclosures, machinery builds - High torque transfer with internal hex drive reduces cam-out - 304 stainless steel resists corrosion in humid or outdoor use - Countersunk head sits flush for a smooth surface