I know the loctite number i need is 220 but cant find anywhere that sells it. Have they stopped making it or is there an equivalent non loctite brand. After something for 2-6mm screws not permanent but vibration proof. Thanks

Unless theres a medium strength loctite for small screws? 241 is medium 6-12mm but there doesnt seem to be a 240. Would it matter? i have some 241.

The next grade 221 is only slightly stronger and thicker

221 is on ebay

Ok thanks, didnt know if it would be too thick for smaller stuff