Description
Overview:
The male brake nut is a precision-machined metal fitting used to secure 3/16 inch (4.76mm) rigid brake pipe into brake components. It features an M12 x 1.0mm male thread and is designed to create a dependable, pressure-tight seal when used with a correctly flared pipe end. Suitable for automotive, trailer, agricultural, and plant machinery brake systems, it helps connect brake lines to parts such as master cylinders, callipers, wheel cylinders, and junction blocks. Its compact hex-body makes it practical in tight spaces commonly found on construction equipment and garden machinery with hydraulic braking. Sold individually for straightforward replacements or small repairs. Manufacturer Part Number (MPN): 305 143.
Key Features:
- M12 x 1.0mm male thread for common European-style brake ports
- Suits 3/16 inch (4.76mm) rigid brake pipe for widespread compatibility
- Precision-machined sealing face for a leak-free hydraulic connection when correctly flared
- Corrosion-resistant finish for long service life in harsh environments
- Compact hex body for easy access with a spanner in confined areas
- Stable under braking pressures typical of road and off-road machinery systems
- Clean, consistent threads to aid smooth assembly and reduce risk of cross-threading
- Sold individually to match exact repair or build quantities
- Suitable for copper, cupronickel, or steel brake pipe, subject to correct flare type
- MPN 305 143 for easy identification and stock control
Typical Applications:
Used to connect 3/16 inch (4.76mm) brake pipe to master cylinders, callipers, wheel cylinders, proportioning valves, flexi hose adaptors, T-pieces, and brake pressure switches on cars, light commercial vehicles, trailers, compact tractors, ride-on mowers, and plant equipment with hydraulic braking.
Also known as:
Brake pipe nut, tube nut, flare nut, male brake fitting, brake union, M12 x 1.0 brake connector, brake line nut, pipe union nut.
Product Specifications
| L&S Part No. | 305 143 |
|---|---|
| Unit of Sale | 1 Piece |
