Schaller GrandTune Hex Bushings 0.35 in Conical

The Schaller GrandTune Hex Bushings provide precise fitment and stable support for GrandTune tuning machines on guitars, ukuleles, and mandolins. Engineered to exacting standards, these replacement bushings maintain solid mechanical coupling and reliable post alignment.
Crafted with a conical 0.35 in outer diameter and a 0.24 in inner diameter, each hex bushing features a wrench size of 0.39 in with an insertion depth of 0.23 in. The tapered profile ensures secure press-fitting into instrument headstocks without unwanted play.
Supplied as a set of six pieces, these original Schaller components are designed for direct installation and long-lasting performance on compatible GrandTune machine heads.
Brand
Schaller
Product Type
Tuning Machine Bushings
Compatibility
Schaller GrandTune Guitar, Ukulele, and Mandolin Tuning Machines
Bushing Design
Hexagonal, 0.39 in wrench size (0.45 in tip-to-tip)
Outer Diameter
0.35 in (conical)
Inner Diameter
0.24 in
Press-Fit Depth
0.23 in
Quantity
Set of 6
Product Weight
0.04 lb