3x TIMCO Window Fabrication Screws Countersunk with Ribs PH Selftapping Selfdrilling Point Yellow 120Y 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 = Zinc & YellowPackaged Height = 60mmHead = Countersunk with RibsPackaged Width = 90mmThread Diameter (metric) = 3.9mmPackaged Weight = 0.96kgPackaged Length = 135mmLength (metric) = 13mmType of Recess = PhillipsHeight = 3.9mmLength = 13mmType of Thread = Self-TappingMaterial = Carbon SteelType of Point = Self-DrillingWidth = 3.9mmPTDTIM120Y

General description These TIMCO Window Fabrication Screws are designed for multiple applications, allowing for the fitting of various hardware to frames that include steel or aluminum reinforcement. The screws feature a countersunk head with ribs underneath, which enhances the countersinking process. Technical specifications Type: Countersunk with ribs Point: Self-tapping, self-drilling Dimensions: 3.9 x 13 mm Color: Yellow