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Lock-nut 3/4 female NPT 0,75inch locknut 0.75 Spacer NPT female
Lock-nut 3/4 female NPT 0,75inch locknut 0.75 Spacer NPT female
Lock-nut 3/4 female NPT 0,75inch locknut 0.75 Spacer NPT female
Lock-nut 3/4 female NPT 0,75inch locknut 0.75 Spacer NPT female
The best choice you can make for your project is to utilize brass pipe fittings.
Lock-nut 3/4" female NPT 0,75inch locknut 0.75 Spacer NPT female
Nº de artículo: 220031447

Lock-nut 3/4" female NPT 0,75inch locknut 0.75 Spacer NPT female

Nº de artículo: 220031447

USD 13

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Estados Unidos

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The best choice you can make for your project is to utilize brass pipe fittings.
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What Stands Out

Precision Fit
Designed for seamless integration with 3/4" NPT fittings, ensuring a secure and leak-proof connection in plumbing and HVAC systems.
Durable Material
Constructed from high-quality materials, providing resistance to corrosion and wear, ensuring long-lasting performance in various environments.
Easy Installation
User-friendly design allows for quick and straightforward installation, reducing downtime and enhancing efficiency for both professionals and DIY enthusiasts.

Detalles de producto

Lock-nut 3/4 female NPT 0,75inch locknut 0.75 Spacer NPT female
Fastener TypeHex, Lock
Thread Size0.75 inch
Exterior FinishMetal,Brass
ColorBrass
Thread TypeNational Pipe Taper
Inside Thread Size0.75 INCH
Screw Head StyleHexagonal
Compatible Groove Diameter0.75 inches
Drive StyleExternal Hex
Grade RatingCommercial
Item Weight0.01 kg
Size Name0.75 inches
Item Diameter0.75 inches (1.91 cm)
Number of Pieces1
Outside Diameter0.75 inches
BrandMetalandbrassco
ManufacturerMetalandbrassco
Number of Packs1
Unit Count1 Count
Model1234567
Number Of Items1
Part Number1234567
Material TypeBrass
Metal TypeBrass, Copper, Stainless Steel
Finish TypesBrass
MaterialBrass

Who Should Buy?

Suitable For
  • Plumbers

    Plumbers will benefit from the locknut for securing pipes and ensuring no leaks during installations or repairs.

  • DIY Enthusiasts

    DIY enthusiasts can use this locknut for home projects, providing stability in plumbing and electrical applications.

  • Industry Mechanics

    Industry mechanics need reliable locknuts to maintain equipment and ensure safety in industrial settings and machinery.

Not Suitable For
  • General Homeowners

    General homeowners may find it unnecessary for minor repairs, as they typically do not require specialized locknuts.

DESCRIPCIÓN DEL PRODUCTO

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Preguntas y respuestas de los clientes

  • Pregunta: What is a Lock-nut 3/4" Female NPT used for?

    Respuesta: A Lock-nut 3/4" Female NPT is primarily used in plumbing and electrical applications to secure fittings and prevent loosening due to vibrations. It features a female NPT thread, making it compatible with male NPT fittings. This design ensures a tight and leak-proof seal, which is essential in applications involving liquid or gas transport, such as water lines or gas pipelines.
  • Pregunta: What materials are Lock-nuts typically made from?

    Respuesta: Lock-nuts can be made from various materials including steel, brass, and plastic. Steel lock-nuts are ideal for heavy-duty applications, while brass offers excellent corrosion resistance, making it suitable for plumbing applications. Plastic lock-nuts are lightweight and resistant to chemical damage, perfect for environments where metal may corrode. Choosing the right material depends on the specific requirements of your project.
  • Pregunta: How do I install a Lock-nut 3/4" Female NPT?

    Respuesta: To install a Lock-nut 3/4" Female NPT, first, ensure that the male fixture is clean and free from debris. Hand-tighten the lock-nut onto the male fitting, and then use a wrench to secure it firmly without over-tightening. This ensures a snug fit that prevents leaks. Proper installation is crucial for maintaining the integrity of your plumbing or electrical connections.
  • Pregunta: Are Lock-nuts adjustable?

    Respuesta: Lock-nuts themselves are not adjustable; however, they can be torqued to a desired tightness during installation. Once set, they provide a firm hold that minimizes the risk of loosening over time. If you need a different size or need more flexibility in your fittings, consider using adapters or interchangeable components that work with your existing system.
  • Pregunta: Can I use Lock-nuts for both plumbing and electrical applications?

    Respuesta: Yes, Lock-nuts are versatile and can be used in both plumbing and electrical applications. In plumbing systems, they help ensure secure connections to prevent leaks. In electrical setups, they secure conduit fittings and electrical boxes, keeping your installations safe and compliant. Always verify the specifications to ensure they meet your project requirements.
  • Pregunta: What is the difference between Lock-nuts and standard nuts?

    Respuesta: The primary difference is that Lock-nuts are designed to resist loosening due to vibrations, featuring a snugger fit or nylon inserts. Standard nuts, on the other hand, do not have this added security and can easily come loose over time, especially in high-vibration environments. Lock-nuts are ideal for applications where consistent tension and security are required.
  • Pregunta: Can I use a Lock-nut with a fitting of a different size?

    Respuesta: No, a Lock-nut should correspond exactly with the fitting size it is intended for, such as a 3/4" Female NPT Lock-nut with a 3/4" Male NPT fitting. Using mismatched sizes can lead to improper sealing and increased risk of leaks. Always ensure compatibility to maintain system integrity and effectiveness.
  • Pregunta: What features should I look for when selecting Lock-nuts?

    Respuesta: When selecting Lock-nuts, consider the material, thread type, and size. Corrosion-resistant materials like brass are suitable in humid environments, while steel is great for heavy-duty applications. Also, ensure the thread type matches your fittings (NPT, for example). Lastly, size is crucial—measure your fittings to avoid mismatch. These features help ensure optimal performance for your specific applications.
  • Pregunta: Where can I buy Lock-nut 3/4" Female NPT in El Salvador?

    Respuesta: You can purchase the Lock-nut 3/4" Female NPT conveniently through Ubuy. They offer a wide range of hardware products, including various sizes and types of lock-nuts, ensuring you find the right fit for your plumbing or electrical projects. Ubuy's platform provides easy navigation to help you find what you need quickly.

Metalandbrassco Locknuts Editorial Review

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Customer Reviews & Ratings

31 valoraciones de los clientes
  • 5 estrella
    77%
  • 4 estrella
    10%
  • 3 estrella
    5%
  • 2 estrella
    0%
  • 1 estrella
    8%

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ventajas

  • Durable construction
  • Easy to install
  • Leak-resistant design
  • Versatile for various applications

Contras

  • Slightly heavy for some users.

Platform Trust & Buyer Confidence

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4.2/5 9477 reseñas
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.