12 Pack 5/64 Inch Diameter X 5/16 Inch Long Roll Pins, Spring Pins, Tension Pins, Heat Treated, Black Finish, Spring Steel For No Wobble In Rotating Shafts And Mechanical Assemblies

12-Pack Roll Pins: 5/64 Dia x 5/16 Long for Stable Shafts
✔️ Heat-treated, black finish, spring steel; 12 pins per pack, ready for install

These 12 roll pins, also known as spring pins, are designed to lock components on rotating shafts with minimal wobble. They measure 5/64 inch in diameter and 5/16 inch long, and are heat treated with a durable black finish for harsh environments. Used in automotive, marine, and industrial assemblies for quick, secure alignment.

✅ Diameter: 5/64 in
✅ Length: 5/16 in
✅ Material: spring steel
✅ Finish: black
✅ Pack size: 12

💡 What is a roll pin used for in rotating shafts and assemblies? - Provides secure engagement by expanding within the bore - Handy for quick, clean mounting on shafts with proper hole alignment - Commonly used in automotive, marine, and industrial gear setups - Heat-treated spring steel ensures durability under side loads