RS PRO Plain Steel Hex Socket Countersunk Screw, Hex Socket, M4 x 20 mm

RS PRO popular hexagon socket countersunk screws are an excellent choice when you need a fastener to sit flush or below the surface of your material.
These metric thread countersunk screws are produced in 10.9 grade steel. The finish of these fasteners is bright zinc-plated which ensures an attractive, quality appearance and finish wherever they are used. They are ideal for light fastening applications in machine tooling, security guarding, panel building and for general fastening.
These screws can be tightened or undone using an Allen key or a hex key.

Threaded in accordance with DIN 7991