Stainless Steel Self Tapper Countersunk Screw - No.4
A2 Grade Stainless Steel Self Tapping Countersunk Screw - No.4
The Countersunk Stainless Steel Screws are A2 Grade and meets DIN 7982 Specification.
A2 Grade (Also known as 304) means that they are 30% stronger than ordinary carbon steel, corrosion resistant, and retains its strength at high temperature - All of which means it will last longer!
The Screw thread is 2.9mm in diameter.
With Countersunk Screws, the quoted length is for the entire length of the screw, including the head as all of the screw will be below surface level, to get the screw thread length subtract the head depth. (details below)
These stainless steel screws are Self Tapping, creating their own mating threads as they are applied. They are ideal for both indoor and outdoor use, as stainless steel does not rust from water exposure. They feature a Countersunk Head, Cross Recessed Head and are suitable For use on both hard and soft woods.
|Specification||Thread Diameter||Thread Pitch||Head||Head Diameter||Head Depth||Bit||Grade|
|DIN 7982||2.9mm||1.1mm||Countersunk||5.5mm||1.7mm||Pozi 1||A2|
Length Conversion Metric / Imperial
|Metric (mm)||Imperial (Inch)|