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MALE PIPE X MALE PIPE HEX NIPPLE

Description & Features

Constructed from straight steel, this 2-1/2-8 Male Pipe x Male Pipe Hex Nipple provides a double-ended male NPTF connection for joining two female-threaded fittings in a single inline assembly. Both threaded ends conform to SAE J476, making it suitable for hydraulic and industrial fluid systems where a secure, pressure-resistant pipe connection is required.

The hex body allows for standard wrench engagement during installation and removal, simplifying assembly in tight or high-torque applications. At approximately 3.95 inches in overall length, this Brennan Industries Series 5404 fitting is well-suited for close-coupled connection points where space is a consideration.

California residents: This product is subject to Prop 65 warnings.

SKU: 5404-40-40

Supplier Part Number (MPN): 5404-40-40

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 5404-40-40	Product Weight 2.41 lbs

Product Questions & Answers (1)

Question by: Stan H on Feb 11, 2026, 8:15 PM

What size wrench do I need to tighten this nipple down?

Answer by: Customer Support on Feb 13, 2026, 6:12 AM

The hex body is designed for standard wrench engagement, which simplifies getting it tight, especially in spots where space is limited.