Specification Binding : Misc. Brand : Small Parts Label : Small Parts Manufacturer : Small Parts MaterialType : Aluminum Model : 310806HMA NumberOfItems : 25 PackageDimensions_Weight : 0.09920801790 PackageDimensions : L:4.399999995512 X W:3.99999999592 X H:0.099999999898 PartNumber : 310806HMA ProductGroup : BISS Basic ProductTypeName : MECHANICAL_FASTENERS Publisher : Small Parts SmallImage_Height : 37 SmallImage_URL : https://m.media-amazon.com/images/I/31hXoXRCsWL._SL75_.jpg SmallImage_Width : 75 Studio : Small Parts Title : Small Parts 310806HMA Aluminum Male-Female Threaded Hex Standoff, 5/16" Hex Size, 1/2" Length, 6-32 Thread Size (Pack of 25) Weight : 0.1 WeightUnit : pounds