| 摘要 |
A nut member, which is used for an aiming mechanism of a lamp configured by an aiming screw 120 that is supported in a lamp body 101 so as to turn on its own axis and a nut member 1 that is supported in a bracket 109 of a reflector, includes a fitting portion 3 which is to be fitted in a fitting hole 110 provided in the bracket 109, and an internal thread portion 2 which is to be screwed on to an external thread portion 121 of the aiming screw 120, and an introducing portion 4 which guides the aiming screw 120, wherein the fitting portion 3 and the internal thread portion 2 are formed in different axial positions on the nut member 1. |
