Pair these nuts with vibration-resistant compression sleeves and fittings for a strong seal on stainless steel tubing.

Designed to withstand extreme environments, these fluoroelastomer sealants have excellent resistance to harsh chemicals. They’re non-sagging, so they won't drip from vertical and overhead surfaces.

Much thicker than sealants for fine threads, these sealants bridge the gaps between coarse threads.

Often used in high-vibration applications that could cause standard thread sealants to fail, these never fully harden and remain pliable enough to self-heal and stop leaks before they start.

PTFE provides a slippery surface that keeps threads from binding. These sealants never fully harden, remaining pliable enough to self-heal and stop leaks before they start.

Completely free of oil and chemically inert, these sealants are safe to use with wet and dry oxygen systems.