Dottie® Tap Bolt, Fully Threaded, Measurement System: Imperial, 3/8-16 Thread, 1 in Length Under Head, 2 Grade, Low Carbon Steel, Zinc Plated, 1 in Thread Length, 9/16 in Head, UNC Thread, Hex Head
Diameter - Thread Size : 3/8-16Finish : Zinc PlatedGrade : 2Head Size : 9/16 inHead Type : HexLength Under Head : 1 inMaterial : Low Carbon SteelMeasurement System : ImperialThread Length : 1 inThread Type : UNCType : Fully Threaded
Length is determined from the base of the fastener headContinuous thread allows for take up adjustment (machine bolts)