04 SQUARE HEAD PIPE PLUG

Manufactured from straight steel, this 1/4-18 Male NPTF square head pipe plug is designed to seal unused ports and threaded openings in hydraulic systems and industrial fluid circuits. The square head drive style provides reliable torque engagement during installation and removal using standard wrenches, making it a practical choice for maintenance-intensive environments.

Conforming to SAE J476, the 04 Square Head Pipe Plug carries a 1/4-18 NPTF thread specification, with an overall length of 0.750 inches and a drill size of 0.281 inches. The NPTF thread form creates a pressure-tight mechanical seal without the need for additional sealant, suited for use in hydraulic and pneumatic port applications. Manufactured by Brennan Industries, this plug is subject to California Proposition 65 requirements.

SKU: 5406-SHP-04

Supplier Part Number (MPN): 5406-SHP-04