Aluminum -4AN Weld On Bung Male Hose End Nipple Weldable 4 AN

-4AN Aluminum, Male Flare Weld Nipple

37 degree AN male Flare

• Use with 27/64″ drill bit so the fitting’s step sits flush below the surface of the material being welded
• Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
• Package Includes: 1pc weld bung
• Bare aluminum finish
• Commonly Used for fabricating custom radiator, catch cans, or heat exchanger connections