Comparison : Item # 1031-5653-04-04-04-04-FG, 1/4"-18 MPT x 1/4"-18 MPT x 1/4"-18 FPT x 1/4"-18 FPT Forged Steel MP-MP-FP-FP Cross
Item # 1031-5653-06-06-06-06-FG, 3/8"-18 MPT x 3/8"-18 MPT x 3/8"-18 FPT x 3/8"-18 FPT Forged Steel MP-MP-FP-FP Cross