--- product_id: 451919033 title: "Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs" brand: "bivethoi" price: "1710 kr" currency: ISK in_stock: true category: "Bivethoi" url: https://www.desertcart.is/products/451919033-bivethoi-m4-nylon-washer-black-4mm-id-10mm-od-1mm store_origin: IS region: Iceland --- # 4mm ID x 10mm OD x 1mm thick 150pcs bulk pack Wear & corrosion resistant nylon Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs **Brand:** bivethoi **Price:** 1710 kr **Availability:** ✅ In Stock ## Summary > 🛠️ Seal the deal with Bivethoi – where precision meets durability! ## Quick Answers - **What is this?** Bivethoi M4 Nylon Washer, Black, 4mm ID 10mm OD 1mm Thickness, 150pcs by bivethoi - **How much does it cost?** 1710 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/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 - • **Precision Fit:** Exact 4mm inner diameter and 10mm outer diameter for flawless compatibility with M4 bolts and screws. - • **Bulk Power Pack:** 150 premium M4 nylon washers to keep your projects leak-proof and seamless. - • **Versatile Utility:** Perfect for garden irrigation, water pipes, faucets, and even sensitive electronic assemblies. - • **Durable & Reliable:** Crafted from high-quality nylon that resists wear, corrosion, and ensures long-lasting sealing. - • **Confidence Guaranteed:** Backed by 30-day free returns and responsive 24-hour customer support for worry-free buying. ## Overview The Bivethoi M4 Nylon Washer pack includes 150 black flat washers made from high-quality, wear-resistant nylon. Each washer measures 4mm inner diameter, 10mm outer diameter, and 1mm thickness, designed for reliable sealing and insulation in plumbing, irrigation, and electronic applications. Trusted for durability and backed by responsive customer service, these washers ensure leak-proof connections and long-term performance. ## 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 | #51,288 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #253 in Flat Washers | | Brand | Bivethoi | | Color | Black | | Compatible Groove Diameter | 4 millimeters | | Customer Reviews | 4.2 4.2 out of 5 stars (39) | | Exterior Finish | Nylon | | Fastener Size | M4 | | Fastener Type | Flat Washer | | Finish Types | black | | Grade Rating | Standard or High Quality | | Item Diameter | 4 millimeters | | Item Highlight | Flat Washers, Plastic Spacer, Metric Sealing Washer, Insulating Washer, For Water Hose Faucet Water Pipe | | 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/71jsW8TY6NL.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.is/products/451919033-bivethoi-m4-nylon-washer-black-4mm-id-10mm-od-1mm](https://www.desertcart.is/products/451919033-bivethoi-m4-nylon-washer-black-4mm-id-10mm-od-1mm) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-10-24*