Ham-let p-twr-3/8 x 1/4 w MSRP: Now: $19.80 Was: Model Number: 739 LM; Package Qty: 5; A: 5/8"; T (NPT): 1/2"; Material: Stainless Steel 316; Comparable To; Swagelok P/N: SS-10- P-TWR-3/8 X 1/4 W