Brass Compression Full Union Fitting, 5/16 Inch Size

Introducing the 5/16 inch brass compression full union, a lead-free compliant fitting now available at Golfcrest True Value Hardware in Houston, TX. This high-quality compression fitting is designed to meet stringent public safety standards, including Public Law 111-380, California AB-1953, and Vermont SB-152, making it a reliable choice for plumbing and mechanical applications in Houston. Whether you are a professional plumber or a dedicated DIY enthusiast, this fitting offers dependable performance for your water, gasoline, oil, and vacuum line needs.

• Lead-free compliance: Meets Public Law 111-380, California AB-1953, and Vermont SB-152, ensuring safe use in residential and commercial projects.


• Three-piece construction: Includes a nut, sleeve (or ferrule), and body for secure and leak-resistant connections.


• Versatile tubing compatibility: Suitable for use with copper, aluminum, or plastic tubing (plastic tubing requires a 60P sleeve and 61P insert).


• Wide temperature range: Operates effectively from negative 65 degrees to plus 250 degrees Fahrenheit, accommodating various environmental conditions.


• Standard and long nuts available: Standard fittings use short nuts, while long nuts are available for applications with higher vibrations (to order, add a "1" before the part number, e.g., 68 becomes 168).


• Easy assembly and disassembly: No flaring tool required, simplifying installation and maintenance.


• Primary uses: Ideal for water, gasoline, oil, and vacuum lines, making it a versatile component for multiple systems.


• Simple assembly instructions: Cut a smooth, square end on tubing; slide nut then sleeve onto tube with thread facing the end; insert tube into fitting; thread nut onto fitting until snug, then tighten according to tube size (for 5/16 inch tubing, tighten 1 and 3/4 turns).

This compression full union fitting is perfect for a variety of projects around Houston, from residential plumbing repairs to automotive or industrial maintenance. Its lead-free compliance ensures safety and peace of mind, while the robust brass construction provides durability. Whether you are connecting copper pipes in a home water system or assembling vacuum lines in a workshop, this fitting offers a secure and reliable connection without the need for specialized tools.



Imagine upgrading your plumbing or mechanical systems with a fitting that simplifies installation and meets important safety standards. Professionals in Houston will appreciate the ease of use and versatility, while DIYers can confidently tackle projects knowing they have a compliant and dependable component.



In summary, the 5/16 inch brass compression full union is an essential fitting for anyone working with water, gasoline, oil, or vacuum lines in Houston, TX. Available at Golfcrest True Value Hardware, this product combines safety, versatility, and ease of use to help you complete your projects efficiently and effectively.