1/16 Inch Roll Pin 1/4 Inch Long Spring Pin Tension Pin Set of 100 Black Finish Heat Treated Heavy Duty Spring Steel for Rotating Shafts and Machinery Built Tough With Minimal Play

1/16 in Roll Pins: 1/4 in Length, Heavy Duty 100-Pack
✔️ Diameter 1/16 inch, Length 1/4 inch, Black finish, Heat treated

These 1/16 inch diameter roll pins are heavy duty spring steel pins designed to lock rotating shafts and components in place with minimal play. They are heat treated to resist bending and wear, making them handy for automotive, marine, and industrial equipment.

✅ Diameter: 1/16 inch
✅ Length: 1/4 inch
✅ Finish: Black, heat-treated spring steel
✅ Pack size: 100 pins

💡 What is a roll pin used for and why is heat treated steel a good choice?

Roll pins are handy for quick, reliable locking in mechanical assemblies.

• Secure rotating parts like gears, pulleys, and shafts with minimal play
• Heat treated spring steel provides hardness and wear resistance
• Useful in automotive, marine, and industrial gear setups for fast, secure fits
• Choosing the right diameter and length prevents slip and reduces maintenance