| 摘要 |
PURPOSE: An integrated type precise lock nut is provided to form a first cut portion and second cut portion in both sides of a nut body and to insert and couple a headless bolt in/to inner sides of the first and second cut portions, thereby perfectly fixing a screw unit of the nut body to a screw unit of a fastening screw. CONSTITUTION: An integrated type precise lock nut comprises a nut body(20). A screw-thread is formed in the inner circumference of the nut body. A first cut portion(22) is formed in one side of the nut body. A first gap(21) is formed in the inner side of the first cut portion. A first fastening hole(23) is formed on the top of the first cut portion. A screw-thread is formed in the inner circumference of the first fastening hole. The first fastening hole is fastened with a first headless bolt(31). A second cut portion(25) is formed in the other side of the nut body. A second fastening hole(26) is formed on the top of the second cut portion. The second fastening hole is fastened with a second headless bolt(32).
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