Amazon.com: Metalwork Brass Reducing Hose Barb Splice T-Fitting, Reducer Tee Union Mender Joiner, 6mm Barb x 10mm Barb x 6mm Barb, 1/4" x 3/8" x 1/4" Hose ID (Pack of 2) :
Mini Brass U Splice Terminal - 100 Pack - non-insulated - Motorsport Electronics Limited
SMT Brass Splice Clips on a Reel SR.BSCR | Tonka Electronics, Inc.
Small Brass U Splice Terminal - 100 Pack - non-insulated - Motorsport Electronics Limited