Remove a shaft nut and washer.
取下主轴螺帽和垫圈。
They are made up of sleeve, lock nut and lock washer.
它由称套、锁紧螺母、锁紧垫圈组成。
Washer should be placed on one side of nut.
垫圈放置在螺母一侧，不得装反。
Our company Specially offer Threaded Rod and Flat Washer, also together with Nut.
我们公司主要生产牙条，垫圈，还有螺母。
Our company Specially offer Threaded Rod and Flat Washer, also together with Nut.
我们公司主要生产牙条，垫圈，还有螺母。
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