Instrument Parts › Bridge/Nut Pins Image 1 of 2 Image 2 of 2 Bridge/Nut Pins from $13.75 7/16” long pins for bridge pins or nut pins on Zuckermann instruments. Amount: Select Amount 65 1000 Quantity: Add To Cart Added! 7/16” long pins for bridge pins or nut pins on Zuckermann instruments.