Class 45H Socket Setscrews Knurled Cup Point DIN 916 S/Col - M4 x 4

A form of socket screw, driven by a hexagon wrench/Allen key. Used to fasten an object to another, in a multitude of applications.

• Gives a flat finish - ideal for handles, furniture, machine assembly, as examples.
• Knurled cup point.
• Grade 45H steel.
• Conforms to DIN 916.
• Self-colour finish.