TIMCO Classic Multi Purpose Screws PZ 3.5 x 20 A4 Stainless Steel Box of 200

All The Features And Superior Performance Of The Classic Multi-Purpose Screw Manufactured From Marine Grade A4 Stainless Steel. Ideal For Coastal And Highly Corrosive Environments When Fixing To Softwoods Hardwood (Pre-Drilled) Chipboard Mdf And Plastic. Stainless Steel Must Be Used Where There Is Corrosive Environment And/Or The Base Material Has Inherent Corrosive Characteristics E.g. Green Oak. Double Countersunk Reduces The Likelihood Of Head Shear And Assists Completion Of Countersinking40 Deep Single Thread To Provide A Secure Fixing With High Pull-Out ResistanceSingle Slash On 25Mm+ To Reduce Torque And The Likelihood Of The Timber Splitting When The Screw Is Inserted Close To The EdgeAll Sizes Up To And Including 75Mm Are Fully Threaded And Lengths 80Mm And Above All Have 70Mm Thread LengthSee `More Information` below for sizing and Colour detailsSpecificationPackaged Width = 58mmDriver Bit Size = PZ1Type of Point = 25° SharpWidth = 3.5mmLength = 20mmMaterial = A4 Stainless SteelPackaged Height = 34mmHead = Double CountersunkThread Length (metric) = 15mmPackaged Weight = 0.184kgLength (metric) = 20mmThread Diameter (metric) = 3.5mmType of Recess = PoziHeight = 3.5mmPackaged Length = 70mmPTDTIM35020CLA4

Single slash on 25mm+ to reduce torque and the likelihood of the timber splitting when the screw is inserted close to the edge