Q.C. SOCKETS & PLUGS - LEGACY - STAINLESS-STEEL Pacific Bay Equipment Sale! from $27.90 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. PSI: 6000 303 Stainless-Steel Chemical-Resistant Ranges by thread size If you need help finding the correct size, give us a call!