Page 62 - Randy Penn Everything Knots Book

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STOPPER KNOTS

Overhand Knot
This knot has several names. You may hear it called Simple Overhand
Knot. If you use thread or other small cordage to tie this knot, it is
called the Thumb Knot. When tied with two cords, as when you start
tying shoelaces, it is called the Half Knot.

1 Pass the running end around the standing part, making a loop,
and then pass it through the crossing turn.

2 Tighten the knot by pulling on both the standing part and the run-
ning end.

Besides being the foundation of many different knots, the Overhand
Knot has many distinct properties of its own. For example, it weakens
most cordage it is tied in by 50 percent or more, and tightening it down
can damage the fibers of some ropes. Consequently, it is tied in nylon
fishing line to test for brittleness. If fishing line has lost any of its flexi-
bility, it will break very easily as you tie an Overhand Knot in it and
tighten it with a quick jerk from both sides. Fishermen take care not to
accidentally let an Overhand Knot form in their line so as not to lose half
its strength. Once it’s tied, the knot is difficult to undo. It should only be
tied in small cordage or thread if it is not meant to be untied.

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