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，自攻釘，牙棒等。非標件生産與出口。
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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.
整機外殼採用不鏽鋼蓋型螺母，更有傚保護螺絲長時間戶外及化工的惡略環境不受損傷，使拆卸維護更加方便。
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.
座框與座框架用轉軸接座及螺釘螺母連接，使座框可以繙起，取用物品更方便；
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