航空航天用MJ螺纹自调心单耳游动托板自锁螺母 尺寸
Aerospace-nuts, anchor, self-locking, floating, self-aligning, single lug, with MJ threads—Diameters
标准状态
发布于：2026-08-28
实施于：2026-12-01
废止
Aerospace-nuts, anchor, self-locking, floating, self-aligning, single lug, with MJ threads—Diameters