Eight Piece 1/2-13 by 3/4 Inch Hex Socket Set Screws 304 Stainless Steel Allen Head Grub Screws with 1/4 Inch Allen Wrench Heavy Duty, Rust Resistant Hardware for Machinery, Automotive and DIY Projects

8-Piece 1/2-13 x 3/4 Hex Socket Set Screws, 304 SS
✔️ Includes 8 screws and a 1/4 in Allen wrench for easy setup

These headless set screws are made from 304 stainless steel, offering corrosion resistance and durability. They’re designed to secure gears, pulleys, or handles to shafts in machinery, automotive, and DIY projects where a flush, secure fit is needed.

✅ Thread: 1/2-13 UNC (major diameter ~0.500 in)
✅ Length: 3/4 in
✅ Material: 304 stainless steel
✅ Head style: cup point with recessed hex socket
✅ Drive: requires 1/4 in Allen wrench for tightening
✅ Includes: 8 screws + 1 hex wrench in package

💡 What is a hex socket grub screw used for in mechanical assemblies? These handy fasteners lock components together without protruding heads and are common in shafts, gears, and handles. - Handy for securing gears or pulleys to shafts - Works with recessed hex drive and needs an Allen key - Great for flush mounting and vibration resistance - Ideal for repair or DIY projects where a neat finish matters