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MJ BLKHD W/NUT

Description & Features

A straight bulkhead fitting designed for hydraulic line routing through panels or bulkheads, the MJ Blkhd W/Nut connects a 9/16-18 Male JIC SAE 37° Flare (B1) to a 7/16-20 Male JIC SAE 37° Flare (B2), with both ends conforming to SAE J514. The included lock nut (0306-04) secures the fitting in place once installed through the bulkhead panel.

Manufactured by Brennan Industries from straight steel, this fitting carries an overall length of 2.100 inches and a hex size of 0.687 inches. Part of the Brennan 2700-LN series, it is suited for hydraulic systems where a secure, fixed-position bulkhead connection between two JIC flare lines is required. California residents should note that this product is subject to a Prop 65 warning.

SKU: 2700-LN-06-04

Supplier Part Number (MPN): 2700-LN-06-04

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 2700-LN-06-04	Product Weight 0.12 lbs

Product Questions & Answers (1)

Question by: Shane J on Feb 24, 2026, 11:30 AM

Will this fitting hold up ok in a hydraulic system that sees pretty consistent pressure?

Answer by: Customer Support on Feb 26, 2026, 6:20 AM

Designed for hydraulic systems where secure connections are critical, this straight bulkhead fitting is well-suited for consistent pressure applications.