--- product_id: 451919033 title: "Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs" brand: "bivethoi" price: "€ 12.49" currency: EUR in_stock: true category: "Bivethoi" url: https://www.desertcart.sk/products/451919033-bivethoi-m4-nylon-washer-black-4mm-id-10mm-od-1mm store_origin: SK region: Slovakia --- # Durable black nylon finish 4mm inner diameter precision fit 150pcs bulk pack for uninterrupted projects Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs **Brand:** bivethoi **Price:** € 12.49 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your fix-it game with Bivethoi’s sleek, reliable M4 nylon washers! ## Quick Answers - **What is this?** Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs by bivethoi - **How much does it cost?** € 12.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/451919033-bivethoi-m4-nylon-washer-black-4mm-id-10mm-od-1mm) ## Best For - bivethoi enthusiasts ## Why This Product - Trusted bivethoi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Efficiency:** 150 washers per pack means you’re always stocked and ready to tackle any project without delay. - • **Precision Engineered Fit:** Exact 4mm ID and 10mm OD for seamless compatibility with M4 bolts and screws. - • **Premium Nylon Durability:** Wear-resistant, corrosion-proof black nylon ensures long-lasting performance and reliable sealing. - • **Trusted Quality Assurance:** Each washer is quality inspected and backed by responsive 24-hour customer support for peace of mind. - • **Versatile Application Powerhouse:** Perfect for garden irrigation, plumbing, and even sensitive electronic assemblies like motherboards. ## Overview The Bivethoi M4 Nylon Washer pack includes 150 high-quality black nylon flat washers, each with a 4mm inner diameter, 10mm outer diameter, and 1mm thickness. Designed for durability and corrosion resistance, these washers provide excellent sealing for water pipes, garden irrigation systems, and electronic projects. Their precision sizing ensures perfect compatibility with M4 bolts and screws, making them an essential bulk accessory for professionals seeking reliable, versatile hardware solutions. ## Description Buy at Bivethoi: High-quality products help improve your work efficiency and make your work more convenient. Each product of Bivethoi is tested by a dedicated quality inspector before packaging, so you can buy with confidence. Product Advantages: M4 nylon spacer is flexible and can provide sealing for water pipes to avoid water leakage, suitable for garden water pipes, faucet hoses, valves, etc. M4 black spacer can be used not only for water pipes, hoses and other garden irrigation projects, but also for electrical and electronic projects such as motherboards. Product Specifications: Material: Nylon Inner Diameter: 4mm Outer Diameter: 10mm Thickness: 1mm Color: Black Package Contains: 150 x Metric Nylon Flat Washers Buy with Confidence: It's a great honor for us that you will choose Bivethoi's products. We provide a 30-day free return, and if you have any questions about our products, please feel free to contact us, we will provide you with a satisfactory solution within 24 hours . ## Features - Package Contains: 150 x Metric Nylon Flat Washers, Inner Diameter: 4mm, Outer Diameter: 10mm, Thickness: 1mm, Color: Black. - M4 Nylon Washers: M4 nylon spacer is flexible and can provide sealing for water pipes to avoid water leakage, suitable for garden water pipes, faucet hoses, valves, etc. - High-Quality Material: M4 flat washer is made of high-quality nylon, which is wear-resistant and corrosion-resistant, and can provide sealing and insulation. - Wide Range of Application: M4 black spacer can be used not only for water pipes, hoses and other garden irrigation projects, but also for electrical and electronic projects such as motherboards. - Buy with Confidence: It's a great honor for us that you will choose Bivethoi's products. And if you have any questions about our products, please feel free to contact us, we will provide you with a satisfactory solution within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09YD49QYS | | Best Sellers Rank | #50,574 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #269 in Flat Washers | | Brand | Bivethoi | | Color | Black | | Compatible Groove Diameter | 4 millimeters | | Customer Reviews | 4.4 4.4 out of 5 stars (37) | | Exterior Finish | Nylon | | Fastener Size | M4 | | Fastener Type | Flat Washer | | Finish Types | black | | Grade Rating | Standard or High Quality | | Item Diameter | 4 millimeters | | Item Thickness | 1 millimeters | | Item Weight | 0.01 kg | | Manufacturer | Bivethoi | | Material Type | Nylon | | Number Of Items | 150 | | Number of Pieces | 150 | | Outside Diameter | 10 millimeters | | Part Number | TY220420-203 | | Screw Head Style | Flat | | Size Name | M4 | | Thread Size | 4mm | | Unit Count | 1 Count | | Washer Compatibility | M4 bolts, M4 screws | | Washer Type | Flat | ## Product Details - **Exterior Finish:** Nylon - **Fastener Size:** M4 - **Material:** Nylon - **Outside Diameter:** 10 millimeters - **Washer Type:** Flat ## Images ![Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs - Image 1](https://m.media-amazon.com/images/I/41mtegnPuCL.jpg) ![Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs - Image 2](https://m.media-amazon.com/images/I/41KxRx4yxaL.jpg) ![Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs - Image 3](https://m.media-amazon.com/images/I/41Oii9FYoSL.jpg) ![Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs - Image 4](https://m.media-amazon.com/images/I/51kbaEmrCsL.jpg) ![Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs - Image 5](https://m.media-amazon.com/images/I/41kz02MtRAL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/451919033-bivethoi-m4-nylon-washer-black-4mm-id-10mm-od-1mm](https://www.desertcart.sk/products/451919033-bivethoi-m4-nylon-washer-black-4mm-id-10mm-od-1mm) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-22*