20 Pieces 3/8-24 By 1/2 Inch Set Screws Made From 304 Stainless Steel Hex Socket Grub Screws With 3/16 Inch Allen Wrench Included, Allen Head Socket Set Screws Tough As Nails For Heavy Duty Machinery And Hardware Projects

20-Piece 3/8-24 x 1/2 in Stainless Hex Socket Set Screws
✔️ 304 stainless, 3/8-24 thread, 1/2 inch long, 20 pcs, hex key

These headless grub screws are designed to secure gears, pulleys, and other components to shafts in heavy-duty machinery and hardware projects. Made from corrosion-resistant 304 stainless steel, they survive tough environments and high temperatures with lasting durability.

✅ Diameter 1/2 inch, thread 3/8-24
✅ Length 1/2 inch, cup point design
✅ Material 304 stainless steel for corrosion resistance
✅ Headless grub screw sits flush or below surface
✅ Includes 3/16 inch hex wrench for easy installation

💡 What is a 3/8-24 x 1/2 inch stainless steel hex socket set screw used for in gear and shaft assemblies? This handy fastener is a common choice in machinery for secure, flush mounting. - Used to lock gears and pulleys onto shafts with a recessed hex drive
- Keeps parts aligned and prevents slipping under load in CNC and automation
- Made from 304 stainless steel for corrosion resistance in humid or outdoor environments