cap nuts

基本解释

Hexagon bolts and nuts, hexagon socket head cap screws, thread bar, carriage bolts, Nylon lock hex nut, flat washer, fish bolt set, standard fasteners etc.
六角螺母，六角螺栓，自攻钉，牙棒等。非标件生产与出口。
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The stainless steel cap nuts on shell of the hoist protect the screw from various injuries of exposed outdoor for long time and severe chemical environment.
整机外壳采用不锈钢盖型螺母，更有效保护螺丝长时间户外及化工的恶略环境不受损伤，使拆卸维护更加方便。
The chair frame is connected with the chair framework through a revolution axis joint chair, screws and cap nuts, making the seat frame capable of tip-up and more convenient for taking articles.
座框与座框架用转轴接座及螺钉螺母连接，使座框可以翻起，取用物品更方便；
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