OEM Single-Piece Copper Sealing Washer, M14 Screw Size, 14 mm ID x 20 mm OD, 50 Pack
The APPROVED VENDOR Sealing Washer (SKU 3G-OTH-534476) 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…
SKU 3G-OTH-534476
Also listed as: M503021400020 · M50302 140 0020 · M50302-140-0020
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The APPROVED VENDOR Sealing Washer (SKU 3G-OTH-534476) 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.
OEM Products
3G Electric supplies OEM single-piece sealing washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.