Ham-let z-500-3/4-repair kit-ptfe MSRP: Now: $22.06 Was: Model Number: 767 LT; Package Qty: 5; A: 12 mm; A1: 18 mm; Material: Stainless Steel 316; Comparable To; Swagelok P/N: SS-12M Z-500-3/4-REPAIR KIT-PTFE