Olympus 160 Series Port Nut This port nut is a compatible replacement part for Olympus 160 series flexible endoscopes (GIF-160 CF-160). It secures the ports and connectors in the control section of the endoscope. Key Features Precise threading for a secure fit Corrosion-resistant stainless steel Knurled surface for easy tightening Direct-fit replacement, no modification required Specifications Compatible Model GIF-160 CF-160 Material Stainless Steel Function Port Fastening