KJV:
And he made fifty taches of gold, and coupled the curtains one unto another with the taches: so it became one tabernacle.
NASB:
He made fifty clasps of gold and joined the curtains to one another with the clasps, so the tabernacle was a unit.
KJV:
The length of one curtain was thirty cubits, and four cubits was the breadth of one curtain: the eleven curtains were of one size.
NASB:
The length of each curtain was thirty cubits and four cubits the width of each curtain; the eleven curtains had the same measurements.
KJV:
And he made fifty taches of brass to couple the tent together, that it might be one.
NASB:
He made fifty clasps of bronze to join the tent together so that it would be a unit.