by Oshpilot » Thu Dec 02, 2021 4:03 pm
Pretty sure what you’re looking for is a “Series 56” connector. Common in automotive electrical, as I’m finding out while replacing the wiring harness in my 65 GTO! Common sizes are 2.8, 4.8 and 6.3mm. The 6.3 is the common ¼” female or male locking spade terminal. A google search will yield many suppliers, though automotive are usually more likely i.e. Jegs and similar.
Wayne, Oshkosh, Sonex N444SX, Conventional gear, Jab 3300, Enigma