DIN 7984 Hexagon socket head cap screws with low head M24 x 2 x 60mm Thread tolerance 6g Steeel class 10.9, with black protection layer 138 pcs. Certificates required: Manufacturer Declaration of Conformity Factory certificate EN 10204/3.1 - EN10168, including Mechanical Properties and Chemical Anlysis. Only European suppliers Please send offer with best price packing included, delivery time, payment conditions, weight and size of the package