Description
Overview:
The Malleable Equal Hex Nipple 3/8" x 3/8" M/M BSP is a compact, robust pipe fitting for joining two threaded fittings or pipes with BSP female ends. Made from durable malleable iron, it resists cracking under mechanical stress and delivers reliable sealing when used with appropriate thread sealant. The equal male threads at both ends provide a straight-through connection for water, air, and compatible oils or gases in plumbing, workshop, and light industrial systems. Its central hex makes tightening easy with a spanner or wrench, even in tight spaces. Size: 3/8" x 3/8" (approximately 9.5 mm x 9.5 mm). Thread: BSP male-to-male. Ideal for use on machinery and equipment such as water pumps and air compressors, as well as general building services and maintenance work. MPN: 484 038.
Key Features:
- Equal 3/8" BSP male threads at both ends for straightforward inline connections (approx. 9.5 mm x 9.5 mm)
- Central hexagon for secure tightening with a spanner, aiding installation and removal in confined areas
- Malleable iron construction for strength, impact resistance, and long service life
- Compatible with standard BSP plumbing and industrial fittings for easy integration and replacements
- Helps achieve leak-tight joints when used with PTFE tape or suitable pipe sealant
- Compact form factor keeps assemblies neat and reduces the risk of snagging
- Suitable for water, air, and many non-corrosive fluids where materials are compatible
- Practical for both trades and DIY, supporting repairs, upgrades, and custom pipework
- Reliable choice for maintenance of pumps, compressors, plant, and building services
- Manufactured to common BSP thread profiles for dependable fit and alignment
Typical Applications:
Joining two BSP female fittings or valves in plumbing and workshop systems; making straight inline connections on water pumps, air compressors, pressure lines, and general plant; extending or adapting pipework on construction and garden machinery where BSP threads are used; maintenance tasks in heating, cooling, and compressed air circuits, subject to media and pressure compatibility.
Also known as:
Hexagon nipple, equal hex nipple, BSP male-to-male adaptor, double male connector, threaded male joiner, iron nipple, male barrel connector, hex joiner, straight male union.
Product Specifications
| L&S Part No. | 484 038 |
|---|---|
| Unit of Sale | 1 |
| Key Features | - Equal 3/8" BSP male threads for inline connections - Central hexagon for easy tightening with a spanner - Malleable iron construction for strength and durability - Compatible with standard BSP plumbing fittings - Suitable for water, air, and non-corrosive fluids |


