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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 54FP86) is a single-piece copper sealing washer for M14 screw sizes, supplied in a small pack of 50. It features a 14 mm inside diameter and 20 mm outside diameter, with a gray…

SKU 3G-OTH-534476

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
M50302.140.0020
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
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 Sealing Washer (SKU 54FP86) is a single-piece copper sealing washer for M14 screw sizes, supplied in a small pack of 50. It features a 14 mm inside diameter and 20 mm outside diameter, with a gray copper seal material in metric measurement. This product is part of our curated industrial supply across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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 hydraulic, pneumatic, and plumbing systems. It is suitable for M14 screw sizes in metric applications across industrial maintenance, machining, and fluid power equipment.

What are the specifications of the APPROVED VENDOR M50302.140.0020 sealing washer?

This sealing washer has a 14 mm inside diameter and 20 mm outside diameter, made of copper with a gray seal material. It is a single-piece metric washer supplied in a small pack of 50. The manufacturer part number is M50302.140.0020.

Where to buy APPROVED VENDOR sealing washers worldwide?

3G Electric supplies and delivers APPROVED VENDOR sealing washers worldwide. We handle full logistics and customs clearance for global orders, ensuring you receive genuine industrial parts like this M14 copper washer pack of 50.

How to install a copper sealing washer for M14 screws?

Clean the mating surfaces and place the copper washer squarely under the M14 bolt head or nut. Tighten to the manufacturer's torque specification in a single pass; copper deforms to seal. Do not reuse copper washers as they lose sealing ability after compression.

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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