M8-1.25 Button Head Socket Cap Screws. These have a class 12.9 rating and are coated in Thermal Black Oxide.

Diameter : M8 / 8mm
Thread Size : 1.25 - UNC / Coarse Thread
Length : Available from 10mm - 60mm long. Please select from drop down menu above.
Type : Button Head Socket Cap Screw
Matching Nut & Washers: M8 - Available here
System of Measurement : Metric
Material : Black Alloy Steel Class 12.9 - Extreme Strength -
Specifications : ISO 7380 / DIN 9427

Spec Sheet ISO7380_M8 MonsterBolts Fasteners