Back Home / Pipe & Tube Fittings / Plastic Caps & Plugs / THREADED PLASTIC PLUG FOR JIC 1-5/16-12 TUBE SIZE 1 THREADED PLASTIC PLUG FOR JIC 1-5/16-12 TUBE SIZE 1 SKU: PD160 Categories: Pipe & Tube Fittings, Plastic Caps & Plugs 1″ TUBE 1 5/16-12 THREAD Knufled for ease of application. Seals low pressure requirements with light finger tightening. 1″ TUBE 1 5/16-12 THREAD Knufled for ease of application. Seals low pressure requirements with light finger tightening. Case Quantity: 10 Log In For Pricing