Metric Fine Hex Set

Shop metric fine and extra fine fully threaded hexagon set bolts in grade 8.8 and 10.9 high tensile steel at Fixaball. Supplied in a self-colour black finish, these hex head bolts are suited to engineering, machinery, automotive maintenance and repairs requiring fine-pitch metric fasteners.

Fully threaded along the shank, metric hexagon set bolts provide flexibility when fastening components with compatible threaded holes or nuts. Fine and extra fine threads offer a smaller pitch than standard coarse metric threads, allowing finer adjustment. Choose grade 8.8 for high tensile fastening or grade 10.9 where a higher-strength specification is required.

Match the bolt’s diameter, thread pitch, length and strength grade to your application. The self-colour black finish is not a corrosion-resistant coating, so consider additional protection where fasteners will be exposed to moisture.