Please allow 5-7 business days for initial shipping as we work to get stock into our system. Hex Nipple, Connection Size 1: 1 in, Connection Type 1: MPT, Connection Size 2: 3/4 in, Connection Type 2: MPT, Steel, 1-11-1/2 x 3/4-14 Thread, Maximum Operating Pressure: 2000 psi, 375 deg F Operating, Additional Information: 0.440 lb Weight