Threaded Harp Bridge Pins

Threaded brass bridge pins for harp, with hexagonal or beveled tips

Medium Beveled


Medium (5/32")


Large (3/16")



If you do a lot of regulations and want to save time without compromising precision, consider using Dusty Strings-designed threaded bridge pins. Machined from hexagonal brass bar stock, our bridge pins are turned to round and threaded with a 32-pitch thread. The exposed hexagonal shanks can be easily turned using nut drivers, giving you precise control of the bridge pin height for exacting regulations.

Like traditional round bridge pins, our pins are designed to be pressed into their holes. The tops of the threads are flat instead of a sharp V, so they don't ream the holes on the way in. Available in two sizes, our pins fit in the same size holes as round pins and can be used to retrofit a harp if desired. Medium pins are also available in a bevel-headed version for use in the upper range where regulation requires the lever to be placed extremely close to the bridge pin.



  • 5/32" diameter
  • 1.25" long
  • Use 5/32" drill bit on dense woods. Less dense woods may require a #23 or #24 bit.
  • Use a 5/32" nut driver to adjust


  • 3/16" diameter
  • 1.5" long
  • Use a 3/16" drill bit
  • Use 3/16" nut driver to adjust

Bulk Pricing

Bulk prices are applied in the shopping cart.

  • Large: $0.80 ea for 100+
  • Medium: $0.50 ea for 100+
  • Medium Beveled: $0.90 ea for 100+

If you are interested in significantly larger quantities, please give us a call.