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Din X Male Metric W/Es Seal

Description & Features

This Adaptall straight DIN tube fitting features a male M18 X 1.5 end with an elastomeric seal. The other side is also a male M18 X 1.5 metric connection. It is made from steel, providing durability for demanding hydraulic applications. The Din X Male Metric W/Es Seal ensures a secure and leak-free connection in hydraulic systems.

This fitting has a 24mm wrench flat, an L1 length of 31.5mm, an L2 length of 12.5mm, and an L3 length of 12mm.

SKU: 5068L-12-18

Supplier Part Number (MPN): 5068L-12-18

Specifications

CH Width 24mm	L1 Length 31.5mm	L2 Length 12.5mm	L3 Length 12mm	Adaptall Material Steel	Adaptall Shape Straight	Side 1 Callout M18 X 1.5	Side 1 Gender M	Side 1 Size L12	Side 1 Type Din Tube	Side 2 Callout M18 X 1.5	Side 2 Gender M	Side 2 Size 18mm	Side 2 Type Metric	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 5068L-12-18	Product Weight 0.12 lbs

Product Questions & Answers (1)

Question by: Curt W on Oct 15, 2025, 7:45 AM

Both sides are M18 x 1.5 metric on this thing, so what exactly makes it a "DIN X Metric" fitting if the thread size is the same on both ends?

Answer by: Customer Support on Oct 16, 2025, 10:37 AM

The thread callout being identical on both sides can definitely cause some head-scratching. Side one is a DIN tube end, which uses a 24-degree cone seat configuration common in DIN hydraulic tube fittings. Side two is a standard metric port end with an elastomeric seal. Same thread size, different end-form geometry. The elastomeric seal on the metric side is what creates the port seal, while the DIN side connects to the tube assembly. So even though both read M18 x 1.5, they're meant to interface with different mating components.