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APPROVED VENDOR Sealing Washer: M14 Screw Sz, Copper, Copper Seal, 14 mm Inside Dia, 20 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, 20 mm Outside Dia

The APPROVED VENDOR Sealing Washer (SKU 54FP69, MPN M50301.140.0020) is a metric copper single-piece sealing washer for M14 screw sizes, with a 14 mm inside diameter and 20 mm outside diameter. Supplied in a small…

SKU 3G-OTH-534480

Brand
APPROVED VENDOR
Item
Sealing Washer: M14 Screw Sz, Copper, Copper Seal, 14 mm Inside Dia, 20 mm Outside Dia
Category
Single-Piece Sealing Washers
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
M50301.140.0020
Type
Copper, Copper Seal, 50 PK
Pack Size
Small Pack
Inside Dia
14 mm
Outside Dia
20 mm
Product Type
Sealing Washer
Seal Material
Copper
System of Measurement
Metric
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Sealing Washer (SKU 54FP69, MPN M50301.140.0020) is a metric copper single-piece sealing washer for M14 screw sizes, with a 14 mm inside diameter and 20 mm outside diameter. Supplied in a small pack of 50, this copper seal provides a reliable sealing solution for industrial applications.

Frequently Asked Questions

What is an APPROVED VENDOR copper sealing washer used for?

This copper sealing washer is used to create a leak-proof seal under bolt or screw heads in industrial fluid, gas, and hydraulic systems. The M14 size fits metric fasteners, and the copper material deforms under compression to fill gaps, preventing leaks in pumps, valves, and piping assemblies.

What are the specifications of the APPROVED VENDOR M50301.140.0020 sealing washer?

This metric sealing washer has a 14 mm inside diameter and a 20 mm outside diameter, designed for M14 screw sizes. It is made of copper with a copper seal, supplied in a small pack of 50. The manufacturer part number is M50301.140.0020, and the brand is APPROVED VENDOR.

Where to buy APPROVED VENDOR sealing washers worldwide?

3G Electric supplies the APPROVED VENDOR M50301.140.0020 copper sealing washer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this sealing washer for your maintenance or production needs.

How to install a copper sealing washer for M14 screws?

Place the copper sealing washer over the M14 bolt or screw before assembly. Tighten the fastener to the recommended torque for your application. The copper material will compress and conform to the mating surfaces, creating a reliable seal. Replace the washer each time the joint is disassembled for best results.

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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