| 摘要 |
PROBLEM TO BE SOLVED: To provide technique capable of restricting the unit price of a T-nut having a flange part formed in the middle of a shaft part by solving conventional problems. SOLUTION: This T-nut is provided with a shaft part in a cylindrical form, and a flange part overhanging from the shaft part, that are integrally formed of metal material. The flange part is formed between both ends of the shaft part, and in a double structure at least from one end of the shaft part to the flange part. The shaft part is formed to have, or not to have, or only partially have female threads in an inner circumferential surface of the shaft part. COPYRIGHT: (C)2005,JPO&NCIPI
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