Brownells E-Clip Retaining Ring .375" OD / .143" ID 20-Pack

Brownells E-Clips are small external retaining rings used in gunsmithing and firearm assembly to secure pins, shafts, and other components in place. This 20-pack features clips with a 0.375" (9.5mm) outer diameter, 0.143" (3.6mm) inner diameter, and 0.147" (3.7mm) section depth. A practical shop consumable for gunsmiths and hobbyists performing trigger group work, action repairs, and general parts fitting.