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Vertical quick connector with blue ribbed sleeve, black body labeled ASTA, and silver hex female nutAngled quick connector showing blue ribbed sleeve, partial ASTA logo on black body, and silver hex nutQuick connector showing internal female threads inside silver hex nut, black body with ASTA, and blue sleeve

Quick Connector with Internal Thread, 1/2-Inch

Durable quick-connect fitting with 1/2-inch internal thread for pneumatic and fluid transfer applications. Professional-grade construction.

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Description

Quick Connector with Internal Thread, 1/2-Inch

Overview

This 1/2-inch quick-connect fitting is engineered for reliable, fast coupling and uncoupling in pneumatic systems, fluid lines, and compressed air applications. The internal thread design accommodates direct connection to hose or pipe fittings, making it an essential component for shops managing multiple pneumatic tool stations or fluid transfer circuits. Whether you're stocking core connectors or building system configurations, this fitting delivers consistent performance at competitive resale margins.

If your inventory covers a range of connection sizes, consider pairing this with smaller-bore quick connectors to maximize your system assembly options.

Key Features

  • 1/2-Inch Internal Thread – Direct connection to standard NPT-threaded hose barbs and fittings
  • Protective Blue Ribbed Sleeve – Guards the coupling mechanism and improves grip during connection/disconnection
  • Zinc-Plated Hexagonal Nut – Durable metal housing resists corrosion and provides secure threading interface
  • Compact Design – Minimal profile reduces clutter in tool carts and workshop layouts
  • Professional-Grade Construction – Reliable performance in high-frequency connect/disconnect cycles

Business Advantages for Resellers

  • High Turnover Commodity – Quick connectors are consumable-adjacent items with repeat purchase patterns; customers stock multiples
  • System Bundling Opportunity – Pair with hoses, adapters, and larger-diameter female couplings to increase average order value
  • Margin Protection – Compact footprint and lightweight construction reduce shipping costs while maintaining healthy gross profit
  • Broad Application Base – Relevant to pneumatic tool shops, compressor service centers, and industrial maintenance facilities

Technical Specifications

Specification Detail
Thread Size 1/2-Inch (NPT)
Thread Type Internal Female
Material (Coupling Nut) Zinc-plated steel
Material (Body) High-impact polymer with protective sleeve
Protective Sleeve Blue ribbed rubber/plastic
Connection Style Quick-connect fitting
Orientation Vertical coupling with hex nut base

Application Notes

This connector is suited for:

  • Pneumatic tool distribution networks
  • Compressed air system station junctions
  • Fluid transfer line couplings (non-pressurized and moderate-pressure applications)
  • Workshop tool cart hose assemblies

Reseller Value Proposition: Stock this connector as a core SKU in your quick-connect lineup. Its versatility, durability, and standard 1/2-inch sizing make it a high-frequency reorder for shops maintaining multiple air-fed workstations.