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Metric Copper Sealing Washers

Description & Features

Metric Copper Sealing Washers are integral in a variety of industrial uses designed with a diameter of 16mm and a thickness of 1.4mm. Crafted from high-quality steel these washers assure robust and durable performance. These washers are tailored to fit M12 x 1.5 metric fittings providing a secure seal without the need for additional thread sealants. The absence of adjustable ends ratcheting features and remote control simplifies their application in mechanical systems. Manufactured by Adaptall America Metric Copper Sealing Washers are straightforward in design lacking color coding electrical connections or check valves. They are not machine mountable and do not include any diodes or calibrations focusing purely on their sealing capabilities. Supplier Part Number: 3500-12MM

Specifications

d Diameter 16mm	Adaptall Material Steel	S Misc 1.4mm	Adaptall Shape Component	Side 1 Callout M12 X 1.5	Side 1 Gender -	Side 1 Size 12mm	Side 1 Type Metric	Brand Adaptall America	Brand Adaptall	Pack Size 1.00	UOM EA	Supplier Part Number 3500-12MM	Product Weight 0.01 lbs

Product Questions & Answers (1)

Question by: Patty S on Sep 30, 2025, 9:45 AM

got a M12 x 1.5 metric fitting, are these the right crush washers for it?

Answer by: Customer Support on Oct 2, 2025, 6:18 AM

For an M12 x 1.5 metric fitting, these are sized to match. They are listed as fitting M12 x 1.5, with a 16mm diameter and 1.4mm thickness for sealing.