Image Socket Reducing BSP Product Options Part Number Female Thread Size Female Thread A29-0402 1/4" x 1/8" BSP A29-0602 3/8" x 1/8" BSP A29-0604 3/8" x 1/4" BSP A29-0802 1/2" x 1/8" BSP A29-0804 1/8" x 1/4" BSP A29-0806 1/2" x 3/8" BSP A29-1208 3/4" x 1/2" BSP