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Trombone / Fr. horn stop plate screw or stop arm string screw. The stop plate screw and stop arm string screw are identical on Holton trombones and Fr. horns. Sold by each.

• Holton TR150 - stop plate screw or stop arm string screw


• Holton TR158 - stop plate screw only (mechanical linkage)


• Holton TR160 - stop plate screw only (mechanical linkage)


• Holton TR161 - stop plate screw only (mechanical linkage)


• Holton TR680 Collegiate - stop plate screw or stop arm string screw


• Holton TR180 / TR280 - stop plate screw


• Holton TR181 / TR281 - stop plate screw

• Holton H104 Tuckwell - stop plate screw or stop arm string screw


• Holton H109 - stop plate screw or stop arm string screw


• Holton H177 - stop plate screw or stop arm string screw


• Holton H178 - stop plate screw or stop arm string screw


• Holton H179 - stop plate screw or stop arm string screw


• Holton H180 - stop plate screw or stop arm string screw


• Holton H181 - stop plate screw or stop arm string screw


• Holton H277 - stop plate screw or stop arm string screw


• Holton H278 - stop plate screw or stop arm string screw


• Holton H279 - stop plate screw or stop arm string screw


• Holton H280 - stop plate screw or stop arm string screw


• Holton H281 - stop plate screw or stop arm string screw


• Holton H378 - stop plate screw or stop arm string screw


• Holton H379 - stop plate screw or stop arm string screw


• Holton H602 Collegiate - stop plate screw or stop arm string screw


• Holton H650 Collegiate - stop plate screw or stop arm string screw