Nut - 1/2 inch Stainless Steel NPT


All stainless steel, these 1/2 inch NPT nuts use tapered threading so they tighten onto the pipe thread. Because it tightens, the thread itself helps create a seal. But because they only thread on so far, these nuts don't leave much room for additional attachments on the same pipe thread (coupler, barb, etc.) and in some cases, they may not thread far enough for your needs.