Aeroquip FCM3591 #3 Steel Tube Nut for 3/16 in Tube, Nickel Plated

The Aeroquip FCM3591 #3 Steel Tube Nut is designed for connecting 3/16 in tubing in compatible fluid and hydraulic applications. Manufactured from durable steel and finished with nickel plating, this tube nut provides dependable corrosion resistance and reliable service in demanding installation environments.
Aeroquip FCM3591 is engineered for use with #3 AN tube connections, helping create a secure and properly fitted connection when paired with compatible components. Its practical design supports consistent assembly and maintenance for automotive, motorsports, industrial, and other specialized applications requiring AN-style tubing hardware.
This steel tube nut is supplied individually and is intended for installers, technicians, and builders who need a replacement or project-specific fitting. Verify tube size, thread compatibility, and system requirements before installation to ensure proper fit and performance. The Aeroquip brand is recognized for quality fluid-transfer components, making the FCM3591 a dependable choice for compatible 3/16 in tube assemblies.

Features:

• Brand: Aeroquip

• Part Number: FCM3591

• Fitting Type: #3 AN steel tube nut

• Tube Compatibility: Designed for 3/16 in tubing

• Material: Steel construction

• Finish: Nickel plated for added corrosion resistance

• Quantity: Sold individually