One Eighth Inch Roll Pin Set One Half Inch Long Twenty Pack Spring Pin Tension Pin Heat Treated Black Finish Heavy Duty Spring Steel Pins For Rotating Shafts Minimal Play Durable Pin Kit For Machinery And Hardware

1/8 in Roll Pin Set for 1/2 in Shafts, 20-Pack
✔️ 1/8 in dia, 1/2 in length, 20 pins, heat treated, black

These heavy-duty roll pins secure components on rotating shafts in machinery, automotive, marine, and industrial projects. They’re designed to stay put under side-load and vibration, delivering reliable axial retention with minimal shaft play.

✅ Diameter: 1/8 in (3.175 mm)
✅ Length: 1/2 in (12.7 mm)
✅ Material: heat-treated spring steel
✅ Finish: black oxide for durability
✅ Pack: 20 pins per set

💡 What is a roll pin used for on rotating shafts and mechanical assemblies?

Roll pins are handy for securing components with reliable axial retention. - They provide stable retention on rotating parts - Handy for automotive, marine, and industrial setups - Heat-treated spring steel with black finish for durability