1/8” NPT Female Weld Bung – 304 Stainless Steel Stepped Threaded Fitting (OD 5/8”) with Thick Top Head Flange (OD 0.8”) – One-Way Tapered Thread for

1/8” NPT Female Weld Bung – 304 Stainless Steel Stepped Threaded Fitting (OD 5/8”) with Thick Top Head Flange (OD 0.8”) – One-Way Tapered Thread for

Made from 304 Stainless Steel – Corrosion-resistant, durable construction for harsh or marine environments Precision CNC Machined – Delivers a polished finish and leak-free performance with tight tolerance 1/8” NPT Female Thread (7 threads count) – Tapered thread starts at the flange side (ONE WAY ONLY) Stepped Double-Sided Design – Features a 0.2” thick top flange and fits through 5/8” mounting holes for easy welding and alignment Ideal for Custom Projects – Use in tanks, housings, manifolds, or heat exchangers where a flush, threaded weld-in solution is needed This 1/8” NPT female threaded weld-on bung is crafted from 304 stainless steel and designed specifically for high-precision, leak-proof installations in corrosive or industrial environments. Featuring a stepped body with thick top flange, it fits cleanly into 5/8” mounting holes, offering a flush finish and strong weld interface. The tapered NPT thread (minimum 7 turns) begins at the flange end — not the tail — ensuring correct one-way installation, ideal for pressurized or directional flow systems. CNC machined and laser engraved on the top face for easy identification. Whether you’re working on a radiator, custom fluid reservoir, oil pan, or heat exchanger — this bung delivers clean, professional results. ✔ One-way tapered NPT thread (starts from flange) ✔ OD 5/8” base with 0.8” round head ✔ 304 stainless steel – corrosion-resistant and durable ✔ Easy to weld with thick top flange ✔ Ideal for sensor ports, drain lines, tanks, and enclosures Please let us know if you have any questions