Socket Countersunk Screw M16 x 40mm Zinc Plated Grade 10.9 (Pack of 25)

Countersunk socket screws have a flat head and a hexagonal internal drive for tightening.

When located in countersunk holes they create a flush finish against the workpiece.

They can be used with hexagon nuts or screwed into tapped holes.

They conform to DIN7991.

Manufactured from high grade 10.9 steel.

Fully threaded.

Bright Zinc Plate (BZP) finish offers resistance to corrosion.

COMMODITY CODE         7318156890

Technical Specification (as per drawing)

Diameter (d): M16 

Length (l): 40mm

Head diameter (dk): 30.61mm

Head depth (k): 8.8mm

Allen key size (s): 10mm

Thread pitch: 2mm

Angle of head: 90°