Uxcell a16042000ux0550 Insert M6 x 25mm Threaded Hexagonal Socket E-Nuts 20pcs for Wooden Furniture Drive Type: hex socket; head style: flat head; material: Carbon steel Package Content: 20 x hex socket insert e-nut; product Name: hex socket insert e-nut; thread size: M6/0.24'' Weight: 148G; main Color: Bronze tone Thread Pitch: 1mm(female thread); total length: 25mm/1'' Hex socket size: 7mm/0.28''; head Dia.: 12mm/0.47''