| 摘要 |
PROBLEM TO BE SOLVED: To provide a sleeve nut to be removable, while avoiding an interfering object disposed at the rear of the bent part of a pipe when it is detached, by reducing the backward movement of the bent part of the pipe on the rear end side of the sleeve nut, when mounting the pipe by using the sleeve nut. SOLUTION: This sleeve nut 1 is formed by a hollow part 11 and a cylindrical body 10, having a screw part 12 on the front end side and a head part 13 on the rear end side. In the sleeve nut, the pipe 2 is fastened to a pipe mounting part 3a, by inserting the pipe 2 in the hollow part 11 and by threadedly fitting the screw part 12 to the pipe-mounting part 3a, and a notch part 14 capable of storing the bent part 2b of the pipe 2 on its rear end side is provided.
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