Brownells E-Clip 4.0mm OD / 1.3mm ID Retaining Clips - 20 Pack

These Brownells E-Clips are small retaining clips used in gunsmithing and firearms assembly to secure pins, shafts, and components in place. Each clip measures 0.156" (4.0mm) outer diameter, 0.051" (1.3mm) inner diameter, and 0.052" (1.3mm) shaft diameter. Sold in a pack of 20, these precision fasteners are essential for detail work on firearms, ensuring reliable component retention during repairs, assembly, and custom builds.