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Metric Light Series Tube Nut

Description & Features

Designed for metric light series hydraulic tube connections, this steel tube nut from Adaptall features an M26 x 1.5 female DIN tube thread on the connecting side. With a 32mm jaw width and an overall length of 18.1mm, it is sized for compact installations where thread engagement and dimensional accuracy are critical.

The Metric Light Series Tube Nut is a component-type fitting suited for use in hydraulic assemblies that require reliable, leak-resistant tube end connections. Steel construction provides the durability expected in demanding industrial fluid power applications.

SKU: 5201L-18

Supplier Part Number (MPN): 5201L-18

Specifications

CH Width 32mm	L Length 18.1mm	Adaptall Material Steel	Adaptall Shape Component	Side 1 Callout M26 X 1.5	Side 1 Gender F	Side 1 Size L18	Side 1 Type Din Tube	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 5201L-18	Product Weight 0.14 lbs

Product Questions & Answers (2)

Question by: Roy M on Oct 10, 2025, 4:47 PM

Got a metric light series assembly I'm trying to finish up and need to know the jaw width on this nut before I order. What size wrench am I looking at?

Answer by: Customer Support on Oct 12, 2025, 9:29 AM

32mm is the jaw width on this one, so plan your tooling around that. Fits standard 32mm wrenches without any fuss, which makes it straightforward to torque down in tight spots.

Question by: Ross W on Jan 25, 2026, 8:46 PM

trying to swap out a tube nut i stripped, is this one the M26 x 1.5 female DIN tube thread deal?

Answer by: Customer Support on Jan 26, 2026, 9:34 PM

The connecting side on this tube nut is an M26 x 1.5 female DIN tube thread. It is a metric light series component, listed as size L18, so it matches that thread callout and series.