'Pin' in the Bible

Then Jael Heber's wife took a tent peg, and took a hammer in her hand, and went softly to him, and struck the pin into his temples, and it pierced through into the ground; for he was in a deep sleep; so he swooned and died.

She fastened it with the pin, and said to him, "The Philistines are on you, Samson!" He awakened out of his sleep, and plucked away the pin of the beam, and the web.

and Saul threw the spear; for he said, "I will pin David even to the wall!" David escaped from his presence twice.

Saul sought to pin David even to the wall with the spear; but he slipped away out of Saul's presence, and he stuck the spear into the wall. David fled, and escaped that night.

Shall wood be taken of it to make any work? or will men take a pin of it to hang any vessel thereon?