ITEM NAME:50 Pcs M2.5 Thread Nylon Hex Nut Threaded Spacer Support for PCB Board K6A2 50 Pcs M2.5 Thread Nylon Hex Nut Threaded Spacer Support for PCB Board K6A2 Fix between PCB board and machine board, the hexagon does not skid easily. Product Name : Hexagonal Threaded Spacer; Female Thread Size : M2.5 Total Size : 2 x 5mm(H*W); Material : Nylon Color : White Net Weight : 2g Package Content : 50Pcs(+/-2%) x Hexagonal Threaded Spacer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/-1-3 cm..Female Thread Size : M2.5. Fix between PCB board and machine board, the hexagon does not skid easily. Net Weight : 2g.