# HARFINGTON M3 PVC Flat Washers 3mm ID 8mm OD 0.3mm Thick | 300-Pack Sealing Gasket Rings **Brand:** HARFINGTON **SKU:** uev3867 **ASIN:** B0F9T1R2YN **Canonical URL:** https://crowcrowcrow.com/p/harfington-300pcs-pvc-flat-washers-3mm-8mm-0-3mm-thick-sealing-gasket-ring-spacer-metric/uev3867 **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹814 **Discount:** 45% **Customer rating:** 4.33/5 from 6 ratings ## Description HARFINGTON M3 PVC flat washers (300-pack) provide corrosion-resistant sealing for plumbing and fixtures. Inner diameter 3mm, outer 8mm, thickness 0.3mm. Durable PVC construction prevents leaks and reduces friction. Arrives via 20-23 days. ## Highlights - Durable PVC Construction — Made from wear-resistant, rust-resistant, and corrosion-resistant PVC, these washers provide long-term sealing and pressure resistance, ensuring reliability in various applications. - Precise M3 Sizing — Includes 300pcs M3 flat washers with a 3mm inner diameter, 8mm outer diameter, and 0.3mm thickness, ensuring a precise fit for M3 fasteners and applications. - Leak Prevention — Designed to reduce friction and prevent leakage, loosening, or pressure scattering, these washers enhance the stability and sealing performance of connections. - Versatile Application — Suitable for repairing door handles, towel bars, hoses, and valves, these washers are a practical replacement for old or broken parts in bathrooms, kitchens, and plumbing. ## Key features - Size - Package includes 300pcs M3 PVC flat washers with an inner diameter of 3mm / 0.12", outer diameter of 8mm / 0.31", and thickness of 0.3mm / 0.01". - Material - Made of durable pvc material, the clear washers are wear-resistant, rust-resistant, corrosion-resistant, and moisture-resistant, with good sealing and pressure resistance for long-term use. - Feature - With a smooth surface, these flat washers are easy to install, which are designed to reduce friction between fasteners, prevent leakage, loosening, or pressure scattering. - Application - Not only can pvc replacement washer be used to repair the junctions between door handles and doors, as well as door handles or towel bars in bathrooms and kitchens, but they can also be used to replace old or broken flat washers on hoses, valves, etc. - Notice - Please confirm the size before purchasing. Make sure the PVC sealing gasket is properly installed in the desired position to ensure sealing performance and stability. ## Why choose this product **Reliable Sealing with PVC** — HARFINGTON's M3 PVC flat washers are crafted from durable, clear PVC, offering excellent wear, rust, and corrosion resistance. This material ensures good sealing and pressure resistance for long-term use, preventing leaks and loosening. Unlike basic metal washers, PVC provides moisture resistance and flexibility, making them ideal for plumbing and fixtures where corrosion is a concern. Imported directly, they offer a dependable solution for repairs. **Who It's For vs. Who Should Skip** — These washers are perfect for DIY enthusiasts, plumbers, and homeowners needing reliable sealing for M3 applications in bathrooms, kitchens, or on hoses and door handles. They are ideal for preventing leaks and reducing friction. Skip if you require high-tensile strength metal washers for heavy-duty structural applications or extreme temperature resistance, as these PVC washers are designed for general sealing and friction reduction. ## How to use 1. Ensure you have the HARFINGTON M3 PVC flat washer with the correct inner diameter (3mm) for your M3 screw or bolt. — Select the Correct Washer 2. Slide the washer onto the screw or bolt before inserting it through the material you are fastening. Place it against the surface where the fastener head will rest. — Position the Washer 3. Tighten the screw or bolt securely. The washer will distribute pressure evenly, reduce friction, and provide a stable seal, preventing leaks or loosening. — Tighten the Fastener ## Product details | Field | Value | |---|---| | Primary Material | Polyvinyl Chloride (PVC) | | Key Properties | Wear-resistant, Rust-resistant, Corrosion-resistant, Moisture-resistant, Good sealing, Pressure resistance | | Application | Repairing junctions on door handles, towel bars, hoses, valves; reducing friction; preventing leaks. | | Installation | Easy to install on M3 fasteners; ensure proper position for sealing performance. | | Cost per use | 300 pieces at ₹814 — ₹2.71 per washer | | Shelf life after opening | Indefinite (non-perishable material) | | Brand | HARFINGTON | | Color | Clear | | Material | Polyvinyl Chloride (PVC) | | Pack Quantity | 300 pieces | | Inner Diameter | 3mm (0.12 inches) | | Outer Diameter | 8mm (0.31 inches) | | Thickness | 0.3mm (0.01 inches) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How do I choose the right size HARFINGTON M3 PVC flat washer? Confirm the inner diameter matches your fastener size; these M3 washers have a 3mm ID. Check the outer diameter (8mm) and thickness (0.3mm) to ensure they fit your specific application and provide adequate sealing or friction reduction. ### What are HARFINGTON M3 PVC flat washers used for? These washers are ideal for repairing door handles, towel bars, hoses, and valves. They reduce friction between fasteners, prevent leaks, and stop loosening or pressure scattering, offering a reliable seal for plumbing and fixture applications. ### Are these PVC washers suitable for outdoor use in India? Yes, the PVC material is corrosion-resistant and moisture-resistant, making it suitable for various environments. However, prolonged direct exposure to harsh UV rays or extreme temperatures might affect longevity compared to metal washers. ### How do HARFINGTON PVC washers compare to metal washers? PVC washers offer excellent corrosion and moisture resistance, are non-conductive, and provide good sealing. Metal washers typically offer higher tensile strength and temperature resistance. These PVC washers are best for general sealing, friction reduction, and preventing leaks in plumbing and fixtures. ### How to use HARFINGTON M3 PVC flat washers? Slide the washer onto the M3 screw or bolt before inserting it through the material. Ensure the washer sits flat against the surface to provide a seal and distribute pressure evenly. Confirm proper installation for optimal sealing performance. ### Can I use these washers for plumbing repairs? Yes, these PVC washers are suitable for many plumbing applications, especially where sealing against hoses or valves is needed. Their moisture and corrosion resistance make them a good choice for preventing leaks in non-high-pressure systems. ### What is the benefit of the smooth surface on these washers? The smooth surface on these HARFINGTON PVC washers is designed to reduce friction between fasteners. This helps prevent the washer from damaging surfaces and ensures easier installation, while also contributing to a more secure and stable connection. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0F9T1R2YN-0.webp 2. https://images.crowcrowcrow.com/B0F9T1R2YN-3.webp 3. https://images.crowcrowcrow.com/B0F9T1R2YN-6.webp 4. https://images.crowcrowcrow.com/B0F9T1R2YN-9.webp 5. https://images.crowcrowcrow.com/B0F9T1R2YN-12.webp 6. https://images.crowcrowcrow.com/B0F9T1R2YN-15.webp --- Source: https://crowcrowcrow.com/p/harfington-300pcs-pvc-flat-washers-3mm-8mm-0-3mm-thick-sealing-gasket-ring-spacer-metric/uev3867 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 20-23 days. Prices are all-inclusive (duties + GST).