SOCKET,MIN-SPR W/H AU SER-3 Socket Length: 3.51 mm Socket Length: .138 in PCB Hole Diameter: .062 in PCB Hole Diameter: 1.57 mm Socket Sleeve Style: Open Bottom Pin Socket | 3.51 mm .138" .062" 1.57 mm | Part Number: 2-331677-6 | Internal Number: 2-331677-6 | TE Connectivity |