52605 Nylon Locking Nut, 1/2″ NPT, pack of 4

Product details

The 52605 Nylon Locking Nut, 1/2" NPT, pack of 4 is a plumbing fitting made from nylon, designed to secure and lock threaded connections that use 1/2" NPT pipe threading. In aquarium setups, nylon locknuts are commonly used to help stabilize and prevent loosening in threaded plumbing runs such as bulkhead-related connections or inline threaded fittings. Because it is a locking nut, it provides added mechanical hold compared with a basic threaded nut when assembling or maintaining equipment where vibration or repeated adjustments may loosen fittings.

Features:

• Made from nylon for a practical, corrosion-resistant option in typical aquarium-plumbing environments
• Uses 1/2" NPT threads, matching standard 1/2" National Pipe Thread plumbing fittings
• Locking-nut design helps reduce the chance of threaded connections backing out over time
• Supplied as a pack of 4 for convenience when replacing multiple fittings or building a multi-part plumbing line
• Black finish helps the nut blend into common stand and equipment layouts
• Designed as a threaded component for installation with compatible 1/2" NPT plumbing hardware

Specifications:

• Product name / SKU: 52605 Nylon Locking Nut, 1/2" NPT, pack of 4
• Thread type: 1/2" NPT
• Material: Nylon
• Color: Black
• Quantity: Pack of 4