3x TIMCO Window Fabrication Screws Countersunk with Ribs PH Selftapping Selfdrilling Point Zinc 120Z Pack of 1000

Multiple Uses For Fitting A Variety Of Hardware To Frames Where There Is A Steel Or Aluminium Reinforcement Present. Countersunk Head With Ribs Under Head For Improved Countersinking.See `More Information` below for sizing and Colour detailsSpecificationFinish = ZincMaterial = Carbon SteelPackaged Height = 60mmHead = Countersunk with RibsPackaged Width = 90mmPackaged Weight = 0.97kgLength (metric) = 13mmThread Diameter (metric) = 3.9mmType of Recess = PhillipsHeight = 3.9mmPackaged Length = 135mmWidth = 3.9mmLength = 13mmType of Thread = Self-TappingType of Point = Self-DrillingPTDTIM120Z

General description Multiple uses for fitting a variety of hardware to frames where there is a steel or aluminium reinforcement present. The screws feature a countersunk head with ribs under the head for improved countersinking. Technical specifications Type: Self-Tapping Self-Drilling Point Material: Zinc Dimensions: 3.9 x 13 mm