Heavy-duty threads | Potable-water safe | Compact, durable nylon fitting The Hansen Threaded Hex Socket is a precision threaded coupling designed to join two male BSPT threaded pipes—available in both 15 mm and 20 mm sizes. This fitting features heavy-duty tapered threads that deliver a strong, reliable seal in irrigation, plumbing, marine and agricultural systems. Manufactured from glass-fibre reinforced nylon and certified for potable water use, this hex socket offers excellent durability with resistance to weathering, termites, fungi and bacteria. It’s suitable for above-ground, below-ground, and demanding environmental conditions. Ideal for: Joining two male-threaded pipes in irrigation or plumbing systems Use in potable water applications requiring certified fittings Agricultural, garden irrigation and marine plumbing setups DIY and professional installations needing compact, strong connectors Key Features:✅ Precision heavy-duty tapered threads for strong, leak-proof connections. ✅ Made from glass-fibre reinforced nylon—weather, termite, fungi & bacteria resistant. ✅ Certified for potable (drinking) water applications, compliant with AS/NZS 4020. ✅ Available in compact 15 mm and 20 mm sizes to suit standard irrigation and fluid systems. Available in-store or via local delivery across Eltham, Research, Diamond Creek and surrounding suburbs.