Arlington International Aviation Products is an authorized factory distributor for the Hi-Lok fastening system.  The Hi-Lok fastening system consists of two parts, a threaded pin and a threaded collar.

It combines the best features of a rivet and a bolt-nut system.  We stock a wide range of both the pins and collars under the HL part numbers as well as under OEM drawings like Bombardier and Boeing.

If you are looking for this type of fastener please let the sales professionals at AIAP assist you in meeting your fastener requirements.