12 EXTERNAL HEX PIPE PLUG STNLS

Description & Features

Manufactured from straight stainless steel, this 3/4-14 Male NPTF hex head pipe plug is designed for reliable port sealing in hydraulic and industrial fluid systems. Conforming to SAE J476, the NPTF thread form creates a pressure-tight mechanical seal without relying solely on sealant. The 12 External Hex Pipe Plug Stnls carries an overall length of 1.170 inches, with a hex drive that allows standard tooling for installation and removal. Stainless steel construction provides corrosion resistance in demanding environments where carbon steel fittings would be unsuitable.

Part of the Brennan Industries 5406-P series, this plug is well-suited for capping unused ports on hydraulic manifolds, cylinders, valves, and similar equipment. California residents should note this product carries a Proposition 65 warning.

SKU: 5406-P-12-SS

Supplier Part Number (MPN): 5406-P-12-SS

Alternate Part Numbers: AHP-3/4

Specifications

Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
5406-P-12-SS
Product Weight
0.30 lbs

Product Questions & Answers (1)

Question by: Keith W on Dec 24, 2025, 6:55 AM
Will this plug hold up to high pressure in a hydraulic system?
Answer by: Customer Support on Dec 26, 2025, 6:44 AM
Designed for reliable port sealing, this plug uses an NPTF thread form that creates a pressure-tight mechanical seal.