Western Enterprises 15-2 CGA-510 Hex Nut 500 PSI Brass

Brass adapter from CGA-510 to CGA-300 for swapping between propane/MAPP and acetylene cylinder connections on welding regulators.

Brass CGA-296 hex nut for industrial cylinder connections. Replacement nut for specialty gas regulator service.

Brass CGA-346 hex nut for industrial air cylinder regulators. Replacement nut for breathing air and industrial air regulator hookups.

Brass CGA-300 hex nut for commercial acetylene cylinder connections. Replacement nut for fab shop and field welding regulator hookups.

Brass cylinder adapter nipple rated 3000 PSI with 1/4 inch NPT male for CGA-500, 510, 580, and 590 connections. Used on welding gas regulator hookups.