Metric - BZP Grade 10.9 Countersunk Socket Screws - DIN 7991

Countersunk machine screws with a hex socket. Manufactured from grade 10.9 steel with bright zinc plating (BZP). Available in a range of sizes at competitive prices. The bright zinc plating offers a mid-level of corrosion resistance. With a hexagonal recess which allows for easier tightening and increased clamping force. Best used with a pre-drilled countersink, with the countersunk head sitting flush to the surface of the material.

Versatile, widely used, and conforms to DIN 7991 with bulk prices available!