The 3/8″ Brass Hex Head Plug (SKU: 6AZA7) is a rugged and corrosion-resistant solution designed to seal off unused female NPT ports in your plumbing or softwash system. Made from solid brass, it provides a secure, leak-tight fit in both low- and high-pressure applications.

This plug is commonly used in manifolds, tanks, pumps, and chemical systems, and it’s fully compatible with SH and softwashing chemicals.

Key Features:

• Thread Type: 3/8″ Male NPT

• Head Style: Hex – for easy tightening with a wrench

• Material: Solid Brass

• Applications: Blocking ports on tanks, reels, valves, or pump heads

• Chemical Compatibility: Safe for SH, water, degreasers, and surfactants

Specifications:

• SKU: 6AZA7

• Thread Size: 3/8″ MNPT

• Max Pressure: 300 PSI

• Temperature Range: -65°F to 250°F

• Corrosion Resistance: Excellent for outdoor and chemical use