| CPC F16B 17/008 (2013.01) [F16B 5/08 (2013.01); F16B 5/10 (2013.01)] | 23 Claims |

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1. Fastener structure, comprising:
a head portion having a receiving portion and a holding portion;
a rod member having an engaging portion and an attaching portion and penetratingly disposed at the receiving portion, the attaching portion corresponding in position to the holding portion; and
a fitting member penetratingly disposed at the attaching portion and the holding portion,
the head portion and the rod member are fixed to each other and are not rotatable and movable relative to each other.
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