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APPROVED VENDOR Sealing Washer: M14 Screw Sz, Copper, Copper Seal, 14 mm Inside Dia, 18 mm Outside Dia - Single-Piece Sealing Washers
APPROVED VENDORSingle-Piece Sealing Washers

APPROVED VENDOR Sealing Washer: M14 Screw Sz, Copper, Copper Seal, 14 mm Inside Dia, 18 mm Outside Dia

The APPROVED VENDOR Single-Piece Sealing Washer (SKU 54FP85) is a copper seal for M14 screw sizes, with a 14 mm inside diameter and 18 mm outside diameter. Supplied in a small pack of 50, this metric copper washer is…

SKU 3G-OTH-534511

Brand
APPROVED VENDOR
Item
Sealing Washer: M14 Screw Sz, Copper, Copper Seal, 14 mm Inside Dia, 18 mm Outside Dia
Category
Single-Piece Sealing Washers
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
M50302.140.0018
Type
Copper, Copper Seal, 50 PK
Pack Size
Small Pack
Inside Dia
14 mm
Outside Dia
18 mm
Product Type
Sealing Washer
Seal Material
Copper
Seal Material Color
Gray
System of Measurement
Metric
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Single-Piece Sealing Washer (SKU 54FP85) is a copper seal for M14 screw sizes, with a 14 mm inside diameter and 18 mm outside diameter. Supplied in a small pack of 50, this metric copper washer is identified by manufacturer part number M50302.140.0018.

Frequently Asked Questions

What is an APPROVED VENDOR M14 copper sealing washer used for?

This copper sealing washer is used to create a leak-proof seal under bolt or screw heads in metric M14 fasteners. It is commonly applied in hydraulic, pneumatic, and plumbing systems where copper’s malleability ensures a tight seal against fluids and gases.

What are the specifications of the APPROVED VENDOR M50302.140.0018 sealing washer?

The APPROVED VENDOR sealing washer has a 14 mm inside diameter and 18 mm outside diameter, made of copper with a gray color. It is a metric single-piece washer supplied in a small pack of 50, with manufacturer part number M50302.140.0018.

Where to buy APPROVED VENDOR sealing washers worldwide?

3G Electric supplies APPROVED VENDOR sealing washers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these copper washers to your facility, ensuring you get the right sealing components for your application.

How to install a copper sealing washer for M14 screws?

Place the copper washer over the M14 screw shank before threading into the mating part. Tighten to the recommended torque for the application; copper deforms slightly under compression, creating a reliable seal. Avoid over-tightening to prevent washer extrusion or thread damage.

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.
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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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