Check Reverb for "New Old Stock" or parts pulled from existing Gibsons.
If you are looking to buy a Gibson titanium nut, you're likely dealing with a or a High Performance (HP) series guitar. These titanium nuts were originally introduced to solve wear issues found in the earlier brass "Zero-Fret Adjustable Nuts" (Z-FAN). Where to Buy a Gibson Titanium Nut buy gibson titanium nut
Brands like Kaynes and Guyker sell titanium alloy nuts specifically designed for Gibson-style guitars (42mm or 43mm widths). These are widely available on platforms like Amazon and eBay . Check Reverb for "New Old Stock" or parts