120-Piece Roll Pin Set, Heat Treated 65Mn Spring Steel With Black Oxide Finish, Featuring 10 Diameters From 1/16 In To 3/8 In And 11 Lengths From 3/16 In To 2 In, Includes 4-Piece Sets For Every Size

120-Piece Roll Pin Set in Heat-Treated 65Mn Steel
✔️ 10 diameters 1/16"-3/8" and 11 lengths 3/16"-2" (120 pcs)

These handy roll pin sets provide a ready assortment of pins for quick repairs and precise assemblies. They’re great for securing gears, pulleys, hubs, and other rotating components on shafts in machines, vehicles, and workshop projects.

✅ Material: heat-treated 65Mn spring steel with black oxide finish
✅ Diameters: 1/16" to 3/8" across 10 sizes
✅ Lengths: 3/16" to 2" across 11 options
✅ Includes 4-piece sets for every size; total 120 pieces

💡 What is a roll pin set used for in general mechanical assemblies? These handy pins lock components in place and keep alignment under load. - Handy for securing gears, hubs, and linkages on shafts across machines - Works well in automotive, industrial, and DIY repair projects - Heat-treated 65Mn steel and black oxide finish offer strength and corrosion resistance - Choose the right diameter and length to ensure reliable retention