yeah depending on how much thread is left this will be an option. Worst case you may have to put a thread insert in. f you grease gun is like mine the tip has an adjustment for how tight it hangs on to the zerkI bought a 1998 Caravelle bowrider last summer. I went to grease the gimbal bearing this spring and the zerk came out with the grease gun...ugh. I see McMaster Carr has self threading zerks....what would everyone recommend as a fix?