Steel Thread Rolling Screw For Plastic With Black Oxide Finish Pan Head Star Drive Thread Size Four Twenty Three Quarters Inch Length Pack Of 100 Built Tough For Long Lasting Performance
✔️ 4-20 thread size, 3/4 in length, pan head, star drive, pack of 100
These steel thread rolling screws are designed for fastening into plastic materials where strength matters. They work great in electronics housings, appliances, automotive interior panels, and other molded plastic assemblies. The black oxide finish adds mild corrosion resistance and lubricity for longer life.
✅ Steel construction maximizes fastening strength for plastic applications
✅ Black oxide finish provides mild corrosion resistance and improved lubricity
✅ Pan head with flat top and rounded edge for reliable seating
✅ Six-point star drive reduces cam-out and improves torque transfer
✅ Pack of 100 for bulk projects and reduced reordering
💡 What is a thread forming screw used for in plastic applications? These handy fasteners create durable threads directly in softer plastics, reducing the need for tapping and pre-drilled holes.
- High shear strength for plastic parts - Reduces need for tapping and pre-drilled holes - Pan head provides wide seating surface - Star drive minimizes cam-out and improves torque transfer