MDCLFN12X1-25YLW - MDCLFN10X15BLK - MDCLFN8X13BLK - MDCLFN6BLK - MDCLFN6YLW - MDCLFN12BLK - Metric DIN Conical Lock Flange Nuts | All-Metal Self-Locking Fasteners - Find 3D CAD