Aeroquip FCM5106 Bulkhead Fitting Locknut, -16 AN Aluminum, Black Anodized

The Aeroquip FCM5106 bulkhead fitting locknut is designed to secure compatible -16 AN bulkhead fittings in high-performance fluid and fuel system installations. Manufactured from lightweight aluminum, this locknut provides dependable retention while helping support efficient assembly in automotive, motorsports, industrial, and custom plumbing applications.
The black anodized finish improves surface durability and provides added resistance to corrosion, wear, and handling during installation. Its threaded design allows it to work with compatible Aeroquip bulkhead fittings, helping maintain a secure connection through panels, brackets, and mounting surfaces. Use the Aeroquip FCM5106 when a reliable, cleanly finished locknut is required for an AN plumbing system.
This fitting nut is supplied individually and is intended for installation with properly matched components. Verify thread compatibility, panel requirements, and system specifications before installation. The Aeroquip FCM5106 is not subject to air-shipping restrictions or truck-freight-only handling requirements.

Features:

• Brand: Aeroquip

• Part Number: FCM5106

• Fitting Size: -16 AN

• Material: Aluminum

• Finish: Black anodized

• Application: Secures compatible -16 AN bulkhead fittings

• Quantity: Sold individually