Model Number:2630554-AM124-8888 Product Dimensions:13 x 15 x 18 cm; 288 Grams Item Weight:288 g Weldless bulkhead fitting parts, just drill a 42mm hole, and then tighten the lock nut. Very suitable for installing top of a Turbo 500 boiler and working on kettles with a minimum diameter of 2in. Selected highquality stainless steel materials, safe, nontoxic, durable and corrosionresistant. Easy to use, this fitting will allow you to turn any 48mm hole into a for tri clamp connection. This bulkhead is weldless design, allows you to add a TC port to any vessel no need welding or soldering. Item Type: Bulkhead Set Material: Stainless Steel Weight: Approx. 288g/ 10. 2oz Inner Diameter: Approx. 42mm/ 1. 7in Total Height: Approx. 30mm/ 1. 2in Installation Notes: 1. Hole size required: 42MM 2. The lock nut hex measures 60mm 3. The front of the flange does not have flats for a wrench. The easiest way to hold the flange for tightening is to clamp any other TC parts on with the gasket and clamp. Once tight, you can insert a long rod or screw driver into the hole of the wing nut. Package Including 1 x 2in SS304 for Tri Clamp Adapter 1 x SS304 DN 40 Nut 1 x Cover About this item Weldless bulkhead fitting parts, just drill a 42mm hole, and then tighten the lock nut. Selected highquality stainless steel materials, safe, nontoxic, durable and corrosionresistant. Easy to use, this fitting will allow you to turn any 48mm hole into a for tri clamp connection. This bulkhead is weldless design, allows you to add a TC port to any vessel no need welding or soldering. Very suitable for installing top of a Turbo 500 boiler and working on kettles with a minimum diameter of 2in. Weldless bulkhead fitting parts, just drill a 42mm hole, and then tighten the lock nut. Selected highquality stainless steel materials, safe, nontoxic, durable and corrosionresistant. Easy to use, this fitting will allow you to turn any 48mm hole into a for tri clamp connection. This bulkhead is weldless design, allows you to add a TC port to any vessel no need welding or soldering. Very suitable for installing top of a Turbo 500 boiler and working on kettles with a minimum diameter of 2in.