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APPROVED VENDOR Sealing Washer: M18 Screw Sz, Copper, Copper Seal, 18 mm Inside Dia, 24 mm Outside Dia - Single-Piece Sealing Washers
APPROVED VENDORSingle-Piece Sealing Washers

APPROVED VENDOR Sealing Washer: M18 Screw Sz, Copper, Copper Seal, 18 mm Inside Dia, 24 mm Outside Dia

The APPROVED VENDOR Single-Piece Sealing Washer (SKU 5ZLU7) is a copper seal for M18 screw sizes, with an 18 mm inside diameter and 24 mm outside diameter, supplied in a 25-pack. It is designed for use with nuts, is…

SKU 3G-OTH-534448

Brand
APPROVED VENDOR
Item
Sealing Washer: M18 Screw Sz, Copper, Copper Seal, 18 mm Inside Dia, 24 mm Outside Dia
Category
Single-Piece Sealing Washers
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
5ZLU7
Type
Copper, Copper Seal, 25 PK
Pack Size
Small Pack
Inside Dia
18 mm
Outside Dia
24 mm
FDA Approval
Not FDA Approved
Product Type
Sealing Washer
Seal Material
Copper
Metal Detection
Metal Detectable
Washer Sub Type
ID Bonded - For Use With Nut
X-Ray Detection
X-Ray Detectable
Seal Material Color
Natural
System of Measurement
Metric
Compatible Product Type
For Use with Nut
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Single-Piece Sealing Washer (SKU 5ZLU7) is a copper seal for M18 screw sizes, with an 18 mm inside diameter and 24 mm outside diameter, supplied in a 25-pack. It is designed for use with nuts, is metal and X-ray detectable, and is not FDA approved.

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 an APPROVED VENDOR sealing washer used for?

This copper sealing washer is used with M18 nuts to create a leak-proof seal in industrial piping and hydraulic systems. Its metal and X-ray detectable properties make it ideal for food processing and pharmaceutical environments where contamination detection is required, though it is not FDA approved.

What are the specifications of the APPROVED VENDOR 5ZLU7 sealing washer?

The 5ZLU7 is a metric copper sealing washer for M18 screw sizes, with an 18 mm inside diameter and 24 mm outside diameter. It is supplied in a 25-pack, is X-ray detectable and metal detectable, and is not FDA approved. It is designed for use with nuts.

Where to buy APPROVED VENDOR sealing washers worldwide?

3G Electric supplies the APPROVED VENDOR 5ZLU7 sealing washer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 25-pack of copper sealing washers.

How to install an APPROVED VENDOR copper sealing washer?

Place the copper sealing washer between the nut and the mating surface, ensuring the 18 mm inside diameter aligns with the M18 bolt. Tighten the nut to the manufacturer's recommended torque to compress the copper seal evenly. Avoid over-tightening to prevent deformation and ensure a reliable leak-proof joint.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED 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.

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