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Metric Countersunk Sealed Plug

Description & Features

This steel plug is designed for sealing applications in industrial environments. Created by Adaptall America it is engineered for compatibility with M18 x 1.5 metric threads ensuring a secure fit.

The plug features a width of 24mm and a length of 17.1mm making it suitable for various uses where precise dimensions are crucial. This component does not come with added features such as calibration or color coding.

The Metric Countersunk Sealed Plug is crafted with attention to detail and quality prioritizing functionality in demanding settings. It is a straightforward reliable solution for sealing needs without the need for additional adjustments or accessories.

Supplier Part Number: 9029-18X1.5

Specifications

CH Width 24mm	L Length 17.1mm	Adaptall Material Steel	Adaptall Shape Plug	Side 1 Callout M18 X 1.5	Side 1 Gender M	Side 1 Size 18mm	Side 1 Type Metric	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 9029-18X1.5	Product Weight 0.01 lbs

Product Questions & Answers (2)

Question by: Neal S on Jan 12, 2026, 8:13 AM

Got a port that's M18 x 1.5 metric thread, this plug gonna seal it off right?

Answer by: Customer Support on Jan 14, 2026, 8:05 AM

That's what it's built for. The plug runs a male M18 x 1.5 metric thread, so it'll seat into a matching female port without any adapter needed. At 17.1mm long and 24mm across the wrench flats, it gives you enough engagement to get a solid seal on an open port you need blanked off.

Question by: Rhonda J on Jan 1, 2026, 7:34 AM

Reckon this here plug will hold up alright in a hydraulic system, or is it more for light-duty stuff?

Answer by: Customer Support on Jan 2, 2026, 12:44 PM

Crafted from steel, this plug is designed for sealing applications in industrial environments where durability is crucial. It's a reliable solution built to withstand demanding settings.