DescriptionSpecificationsDescription1/4-20 Knurled Shoulder Grade 2 Steel Thumb Screw 1-1/8" OAL, 1/2" Head Diam x 1/4" Head Height, Zin c-Plated Finish (MOQ=2, Pkg Qty=1)SpecificationsManufacturer Item No.THS1141M10F21Manufacturer NameElectro Hardware