Product Category : Screws
Bossard Group is engaged in the worldwide procurement and sale of every type of fastening element. Bossard Group offers eco-fix Screw available with integrated spring washer, Shake-proof and vibration-proof used in the manufacture of technical apparatus. The additional feature of this screw is:
Reduced risk of damage to the surface of components thanks to the large, smooth washer face [also advantageous in reducing the risk of corrosion]
The large washer integrated into the screw head reduces any loss in prestressing force.
The large, effective rubbing surface under the head increases security against unscrewing [for torque-controlled tightening]
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