Dixon BA794 Brass Fitting, Adapter, 3/4" GHT Male x 1/2" NPTF Female Size:3/4" GHT Male x 1/2" NPTF Female and use a machine screw

and use a machine screw or bolt to attach the other part

28" (L*W*H)

Model: TF 8mm*20mm

Parameters: Test Voltage range: DC3 - 25V (for Arduino work on 5V) or DC3 - 16

Material: The nails are made of brass

Dixon BA794 Brass Fitting, Adapter, 3/4" GHT Male x 1/2" NPTF Female Size:3/4" GHT Male x 1/2" NPTF Female and use a machine screwDixon BA794 Brass Fitting, Adapter, 3 4" GHT Male x 1 2" NPTF Female This Dixon BA series brass adapter has a male GHT threaded end, NPTF threaded end, and connects hoses or fittings of different types. This fitting has male garden hose threads (GHT) to connect to a female GHT connection and a female National Pipe Taper Fine (NPTF) threads to connect to a male NPTF connection for a tighter seal than straight threads. This adapter is made of brass for