| 摘要 |
A conical nut comprising a body (10) having a cylindrical portion (121), a threaded bore surface (13) and a flange (l1) extending normally from the cylindrical portion, a biasing member comprising a disc spring (30), a conical seat (450) having a tapered surface (451), the conical seat coaxially engagable with the cylindrical portion, the biasing member disposed between the flange and the conical seat, and a flared rim (120) engaged with the conical seat (450) to prevent disengagement of the conical seat from the cylindrical portion.
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