MDCLFN12X1-5YLW - MDCLFN12X1-5BLK - MDCLFN6CLZ - MDCLFN5CLZ - MDCLFN10X15CPR - MDCLFN10X15YLW - MDCLFN12X1-25BLK - Metric DIN Conical Lock Flange Nuts | All-Metal Self-Locking Fasteners - Find 3D CAD