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16 JIC CAP NUT

Description & Features

The 16 JIC Cap Nut crafted by Brennan Industries Inc. ensures longevity and reliability in demanding settings.

Its straight steel construction offers robust durability and resistance to wear. The cap nut supports a maximum dynamic pressure of 4 000 psi making it suitable for high-pressure applications.

With an overall length of 1.020 mm and a hex size of 1.500 mm it features a female JIC SAE 37-degree flare fitting with a thread size of 1-5/16-12 compliant with SAE J514 specifications.

This product is part of the 0304-C series and is designed to meet performance requirements effectively.

Attention California residents: PROP-65 WARNING.

Supplier Part Number: 0304-C-16

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 0304-C-16	Product Weight 0.28 lbs

Product Questions & Answers (2)

Question by: Neal R on Jan 20, 2026, 8:48 PM

What's the pressure rating on this cap nut?

Answer by: Customer Support on Jan 22, 2026, 10:04 AM

This cap nut can handle a maximum dynamic pressure of 4,000 psi.

Question by: Glen B on Oct 28, 2025, 6:03 PM

what's the max pressure rating on this cap nut? got some lines running pretty hard and need to know if it'll hold up

Answer by: Customer Support on Oct 30, 2025, 6:50 AM

Rated for 4,000 psi dynamic pressure, so it holds its own in high-demand hydraulic setups. That's the maximum continuous working pressure, and it's built from straight steel, which gives it solid resistance to wear over time. For most heavy-duty hydraulic lines, that rating covers a wide range of applications without issue.