Description
Overview:
The Malleable Iron Reducing Hex Nipple 1/4" x 1/8" M/M BSP is a compact pipe fitting used to join two female BSP ports of different sizes in plumbing, industrial, and workshop systems. Made from tough malleable iron, it handles everyday knocks and repeated tightening without cracking. The male-to-male BSP threads make it suitable for water, air, and light oil lines on plant, compressors, pressure washers, irrigation setups, and general site services. Its hexagonal body allows a firm spanner grip for quick, controlled tightening. Size: 1/4" x 1/8" BSP (approx. 6.35 mm x 3.18 mm nominal). Manufacturer Part Number: 585 148. Use with appropriate thread sealant or PTFE tape to help achieve a leak‐resistant joint.
Key Features:
- Reduces from 1/4" BSP to 1/8" BSP (approx. 6.35 mm to 3.18 mm nominal) for neat step-down connections
- Male-to-male ends for direct joining of two female BSP fittings or ports
- Hex body for easy installation and removal with standard spanners
- Malleable iron construction for strength, durability, and impact resistance
- Clean, accurately cut BSP threads for a secure, leak‐resistant seal when used with sealant or PTFE tape
- Compact form saves space in tight installations and control panels
- Suitable for water, air, and light oil service in plumbing and general industrial use
- Reliable choice for maintenance and repair on site or in the workshop
- MPN: 585 148 for easy identification and reordering
Typical Applications:
Adapting gauges, valves, regulators, and manifolds with 1/4" BSP ports to accept 1/8" BSP accessories. Step-down connections on air lines for tools and compressors, plumbing runs on plant and machinery, coolant and lubrication lines, and irrigation or wash-down systems. Useful anywhere a compact, male-to-male BSP reducer is required.
Also known as:
Reducing nipple, BSP male reducer, M/M BSP adaptor, male hex reducer, pipe nipple reducer, screw‐in reducer, reducing male adaptor, double‐ended BSP reducer.
Product Specifications
| L&S Part No. | 585 148 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - Reduces from 1/4" BSP to 1/8" BSP - Male-to-male BSP threads for direct joining - Hex body allows easy spanner grip - Malleable iron for durability and impact resistance - Suitable for water, air, and light oil lines |


