Timco Classic Screws 3.5 x 16 Black Box of 200

Amazon

Double Countersunk head reduces the likelihood of head sheer and assists completion of countersinking New patented molecular lubrication is designed to enhance screw insertion time and provides greater resistance to corrosion 40 degree deep single thread provides a secure fixing with high pull-out resistance A 25 sharp point assists with easy penetration Special thread configuration gives an ultimate performance and an exceptionally high pull-out resistance Surface hardened up to 750 HV to prevent torque shearing

ManoMano

General description These TIMCO Classic Multi-Purpose Countersunk Black Woodscrews are designed for versatility and durability. With a corrosion-resistant coating, they can withstand over 1,000 hours of salt spray, making them ideal for various applications, especially when used with black ironmongery. Technical specifications Size: 3.5 x 16 mm Corrosion resistance: Over 1,000 hours salt spray Point type: Sharp point only

Power Tools Direct

All The Features And Superior Performance Of The Classic Multi-Purpose Screw With A Corrosion Resistant Coating To Withstand Over 1 000 Hours Salt Spray. Designed To Be Used With Black Ironmongery. Note: Sharp Point Only.PTDTIM35016CLAB