Fifty Piece Set Screws One Quarter Twenty Threads By Three Eighths Inch 304 Stainless Steel Allen Head Hex Socket Set Screws With One Eighth Inch Allen Wrench For Hardcore Jobs In Machinery And Hardware
✔️ 50pcs, 1/4-20 x 3/8 in, 304 stainless, hex socket, 1/8" wrench
These are high-grade hex socket set screws made from 304 stainless steel. They’re designed for securing gears to shafts in machinery, automotive assemblies, and robust hardware projects where a flush, hidden-fastener is needed.
✅ 50 pieces included in the set
✅ Thread size 1/4-20 UNC, length 3/8 in (6.35 mm dia, 9.53 mm)
✅ Material: 304 stainless steel with cup point
✅ Includes 1/8 in Allen wrench for installation
💡 What is a long-tail question about 1/4-20 stainless steel set screws used in machine assemblies? This handy fastener is widely used to lock gears, pulleys, and other components onto shafts.
- securely holds gears to shafts in mechanical systems
- 304 stainless steel resists corrosion and temperature change
- requires a 1/8 inch Allen wrench for installation
- designed for flush mounting with the head below or level with the surface