The short shaft toggle does not need this as the thread length is much greater. DEEP THREAD NUT FOR SWITCHCRAFT LONG SHAFT SWITCH.
Deep Knurled Nut For 3 Way Toggle
Deep Thread Round Nut for Metric Toggle Switches - Choose Nickel or Gold
Deep Thread Round Nut for Switchcraft USA Toggle Switches - Nickel or Gold
10Pcs Drum Tension Rods Smooth Deep Thread Strong Metal Percussion Hardware for
Cocoarm Tuba Mouthpiece, Sturdy ABS Plastic Horn Mouthpiece for Standard Tuba, Deep Cup Design for Pure Sound, Compact & Lightweight for Band Players
10pcs Copper Knurled Screws Nut for Baritone Horn Replacement Parts - Repair Screw Nut for DIY Baritone Tuba Adjustment - Essential Brass Instrument Parts for Wind Woodwind