| 摘要 |
PROBLEM TO BE SOLVED: To provide a wood embedded nut to be easily crushed while stably maintaining sufficient fastening force on screwed wood product. SOLUTION: This wood embedded nut is composed of a synthetic resin cylindrical body having an external thread 12 for screwing into a hole part of a designated wood article formed on an outer circumference surface thereof as one body and having an inner hole formed in a threaded hole in which an external thread member to be attached on the wood article is screwed. Cut parts 24 dividing the external thread 12 are provided at least one per pitch. In end surfaces 28, 30 of each divided part 26 of the external thread 12 divided by the cut parts 24, the end surface 28 positioned in a front side of rotating direction during the cylindrical body is being screwed in a hole part of the wood article has a flat surface and the end surface 30 positioned in a rear side of rotating direction has a V-shaped chevron surface projecting toward the front side.
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