BRENNAN INDUSTRIES Tube Nut: 12 mm OD Size, M18x1.5 Thread Size, Metric
The BRENNAN INDUSTRIES Tube Nut (MPN D0318-L12) is a flareless bite-type steel compression fitting from the D0318 series, designed for 12 mm OD tubing with an M18x1.5 thread size. This metric steel component is a…
SKU 3G-OTH-470337
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Product Description
The BRENNAN INDUSTRIES Tube Nut (MPN D0318-L12) is a flareless bite-type steel compression fitting from the D0318 series, designed for 12 mm OD tubing with an M18x1.5 thread size. This metric steel component is a genuine OEM part, sourced and supplied by 3G Electric across 14 industrial departments, with specialist expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is a BRENNAN INDUSTRIES tube nut used for?
The BRENNAN INDUSTRIES D0318-L12 tube nut is a flareless bite-type compression fitting used to secure 12 mm OD tubing in hydraulic and pneumatic systems. It creates a leak-proof metal-to-metal seal without flaring, ideal for high-pressure industrial applications across machining, power transmission, and instrumentation.
What are the specifications of the BRENNAN INDUSTRIES D0318-L12 tube nut?
The D0318-L12 tube nut has a 12 mm OD tube size, M18x1.5 thread size, and is made of steel. It is part of the BRENNAN INDUSTRIES D0318 series, a flareless bite-type compression fitting. This metric component is a genuine OEM part for hydraulic and pneumatic connections.
Where to buy BRENNAN INDUSTRIES tube nuts worldwide?
3G Electric supplies the BRENNAN INDUSTRIES D0318-L12 tube nut worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this genuine OEM part for your hydraulic or pneumatic system needs.
How to install a flareless bite-type tube nut like the BRENNAN D0318-L12?
To install the BRENNAN D0318-L12 tube nut, slide the nut and ferrule onto the tubing, then insert the tube into the fitting body. Tighten the nut to the manufacturer's recommended torque, which compresses the ferrule to bite into the tube. Always follow BRENNAN INDUSTRIES' installation guidelines for a leak-free seal.
BRENNAN INDUSTRIES Products
3G Electric supplies BRENNAN INDUSTRIES flareless bite-type steel compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.






