M6 T-Nuts: Stainless Steal Hydrofoil Mast Track Inserts are made of high grade Stainless Steal which makes them much stronger than brass T-Nut.
FoilMount M8/ M6 Hydrofoil Mounting T-Nut for All Hydrofoil Tracks - AliExpress
M6 Stainless Replacement T-nuts each - Liquid Surf and Sail
M8 x 25mm Titanium Hydrofoil Screws - Murrays Sports
T-Nuts For Hydrofoil Tracks
F-One Mast Top Plate - Murrays Sports F-One Hydrofoil Accessories
FoilMount M8/ M6 Hydrofoil Mounting T-Nut for All Hydrofoil Tracks - AliExpress
F-One Mast Top Plate - Murrays Sports F-One Hydrofoil Accessories
FoilMount M6 Stainless Steel Hydrofoil T-Nuts Set of 10: : Industrial & Scientific
FoilMount M6 Stainless Steel Hydrofoil T-Nuts Set of 10: : Industrial & Scientific
NORTH PRODUCT CATALOGUE 2023 by NorthActionsportsGroup - Issuu
M8 x 25mm Allen Head Hydrofoil Bolt - Murrays Sports