The 1/4″ Brass Countersink Plug (Model 6AYZ8) is a compact, corrosion-resistant pipe plug designed to seal female NPT ports. Its countersunk head allows it to sit flush with the surface, making it ideal for clean, low-profile installations in softwash, pressure washing, and general plumbing applications. Includes: One (1) 1/4″ brass countersink pipe plug Tapered NPT threads for secure sealing Compatible with all standard 3/8″ female NPT ports Performance Specifications: Size: 3/8″ NPT (Male) Material: Lead-free brass Thread Type: Tapered NPT Head Type: Countersunk / Flat head Model Number: Pressure Rating: Up to 1,200 PSI (system dependent) Temperature Range: –65°F to 250°F Key Benefits: Flush countersink head for clean, low-clearance sealing Durable brass construction resists corrosion, especially in chemical systems Tapered threads ensure leak-free sealing with minimal effort Ideal for softwash tanks, pumps, and manifolds Quick installation using hex or slotted driver (depending on head style)
