5/16″ Barbed Beer Stem – Nickel Plated Brass

Getting the barb size right is the difference between a secure draft line and a slow leak that costs you product and pressure — the 5/16" Barbed Beer Stem in Nickel Plated Brass from Wholesale Beer Parts slides into 5/16" beer line and locks in place with a hex nut or wing nut for a tight, reliable shank connection. Nickel-plated brass construction delivers corrosion resistance and long-lasting durability in any commercial bar or brewery environment.

Why Bar and Brewery Pros Choose This 5/16" Barbed Beer Stem in Nickel Plated Brass

Why bar and brewery pros choose this

• Nickel plated brass construction — Corrosion-resistant plating over a durable brass core, built for commercial draft environments.
• 5/16" barb OD — Sized for standard 5/16" ID beer line for a direct, secure connection.
• Hex nut and wing nut compatible — Works with standard hex nuts and wing nuts (sold separately) for flexible installation options.
• Commercial-grade durability — Engineered for high-volume bar and brewery use, not retail-grade replacements.
• In stock, ships same week — Critical draft parts available when your system needs them.

Compatibility & fit

This 5/16" barbed beer stem connects beer line to a shank and is compatible with standard 5/16" ID beer line. Pair with a hex nut or wing nut (sold separately). Also available in stainless steel. Contact us to confirm fit with your specific draft configuration.