Tuercas hexagonales hexagonales métricas de acero al carbono galvanizado roscado (M3)

Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from. There are five common size of hexagonal nut that you can choose for general purpose use. Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from.

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