APPROVED VENDOR Sealing Washer: M50 Screw Sz, Copper, Copper Seal, 50 mm Inside Dia, 57 mm Outside Dia
The APPROVED VENDOR M50 Screw Sz Sealing Washer is a single-piece copper sealing washer with a 50 mm inside diameter and 57 mm outside diameter, supplied in a 10-pack. This metric copper seal is designed for M50…
SKU 3G-OTH-534465
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR M50 Screw Sz Sealing Washer is a single-piece copper sealing washer with a 50 mm inside diameter and 57 mm outside diameter, supplied in a 10-pack. This metric copper seal is designed for M50 screw applications, providing a reliable sealing solution across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls (as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke) ensures you get the right answer, not just a catalog.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the APPROVED VENDOR M50 sealing washer used for?
The APPROVED VENDOR M50 sealing washer is a single-piece copper seal used to prevent leaks in M50 screw applications. It is commonly applied in industrial piping, hydraulic systems, and fluid handling across 14 industrial departments, including pumps and controls, where reliable metal-to-metal sealing is required.
What are the specifications of the APPROVED VENDOR M50 sealing washer?
This metric copper sealing washer has a 50 mm inside diameter and 57 mm outside diameter, designed for M50 screw sizes. It is supplied in a 10-pack small pack, with a gray copper seal material. The manufacturer part number is M50302.500.0057.
Where to buy the APPROVED VENDOR M50 sealing washer worldwide?
3G Electric supplies the APPROVED VENDOR M50 sealing washer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this copper seal for M50 screw applications.
How to install the APPROVED VENDOR M50 copper sealing washer?
To install the APPROVED VENDOR M50 copper sealing washer, place it between the screw head and mating surface, ensuring the 50 mm inside diameter aligns with the bolt. Tighten to the manufacturer's torque specification for copper seals. Avoid over-tightening to prevent deformation and maintain a leak-proof seal.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR single-piece sealing washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.






