A-P10X100-AI Roll Pin, 10 MM x 100 MM, 2 packTwo New Aftermarket Replacement Roll Pins, 10 MM x 100 MM 2 Pack (A&I Products P10X100) This listing includes two (2) roll pins measuring 10 MM in diameter and 100 MM in length. Roll pins also known as slotted spring pins or tension pins are hollow, slotted cylindrical fasteners made from spring steel. They compress slightly upon installation, locking firmly into a drilled hole to secure shafts, gears, levers, and linkage assemblies. They are a common