Hexagonal head screw ISO 8.8 quality ("80 kilos") in galvanized steel, diameter 6mm. Full thread or partial thread according lengths, standard thread, length 30 mm. Seats fixation, roll cage, interiors objects, ... Minimum order : 4 pieces
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Minimum order : 4
Galvanized steel avoid oxidation,
Iso 8.8 standard corresponds to 80 kilos. The Iso class is mentionned on the head of the bolt. Corresponding to the class 8 for the nuts. Below this standard, there are risks from shearing or pullout, not compatible with safety in competition.
Recommandations : You can slow down the screw with a thread locker resin (high or medium depending on the need).