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hamma™ Regatta Locking Nuts have been designed to match the extreme high performance of the hamma™ X and hamma™ Pro cables.

The hamma™ Regatta Lock Nuts have the following key features:

  • Marine grade 316 stainless steel
  • High corrosion resistance
  • Aesthetically pleasing
  • Available in both Left Hand and Right Hand Thread 

Designed to have increased material in key stress areas
Ideally used with hamma™ X and hamma™ Pro stainless wire
Suits all existing hamma™ Regatta Rigging Screws.
For all technical specifications and measurements, please see table below to download the relevant Product Data Sheet.


Product Code Data Sheet Thread Thread Type
HM-NUT-04R Download 1/4" Right Hand Thread
HM-NUT-05R Download 5/16" Right Hand Thread
HM-NUT-06R Download 3/8" Right Hand Thread
HM-NUT-07R Download 7/16" Right Hand Thread
HM-NUT-08R Download 1/2" Right Hand Thread
HM-NUT-10R Download 5/8" Right Hand Thread
HM-NUT-12R Download 3/4" Right Hand Thread
HM-NUT-14R Download 7/8" Right Hand Thread
HM-NUT-04L Download 1/4" Left Hand Thread
HM-NUT-05L Download 5/16" Left Hand Thread
HM-NUT-06L Download 3/8" Left Hand Thread
HM-NUT-08L Download 1/2" Left Hand Thread
HM-NUT-07L Download 7/16" Left Hand Thread
HM-NUT-10L Download 5/8" Left Hand Thread
HM-NUT-14L Download 7/8" Left Hand Thread
HM-NUT-12L Download 3/4" Left Hand Thread
HM-NUT-16R Download 1" Right Hand thread
HM-NUT-16L Download 1" Left Hand thread

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