a nail-like metal fastener, having a thin end with a spiral groove and a head with a slot.
screw
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a cord of metal wire used to carry electrical power, etc.
cable
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a tool for cutting, usually a thin blade of metal with sharp teeth.
saw
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a block, usually of metal, made with a threaded hole so that it can be screwed down on a bolt to hold together objects through which the bolt passes.
nut
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a thin, rod-shaped piece of metal, usually having a pointed tip and a flattened head, made to be hammered into wood or other material as a fastener or support.
nail
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What is this called?
wheel
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a connector for joining parts or devices having different sizes, designs, etc.
adapter
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any of several types of strong screws threaded to receive a nut and used to hold things together.
bolts
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a flat ring used under a bolt to give tightness to a joint, prevent leakage, etc.
