Under the many important properties of fasteners, the head shape and in particular the head height of bolts are of increasing importance. The use of 4fastening threaded fasteners with extremely low head height and an optimized head volume enables our customers to save weight.

External six lobe flange bolt



Pan-head bolt with internal drive



Hexagon bolt



Double hex bolt



Hexagon flange bolt



Triple square socket bolt



Hexagon socket bolt


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