--- product_id: 656158555 title: "300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box" brand: "othmro" price: "256 kr" currency: NOK in_stock: true category: "Othmro" url: https://www.desertcart.no/products/656158555-300pcs-locknuts-assortment-kit-m3-m4-m5-m6-m8-hex store_origin: NO region: Norway --- # Self-locking nylon insert 300pcs assorted sizes Premium 304 stainless steel 300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box **Brand:** othmro **Price:** 256 kr **Availability:** βœ… In Stock ## Summary > πŸ”§ Lock in reliability, unlock your project’s potential! ## Quick Answers - **What is this?** 300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box by othmro - **How much does it cost?** 256 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/656158555-300pcs-locknuts-assortment-kit-m3-m4-m5-m6-m8-hex) ## Best For - othmro enthusiasts ## Why This Product - Trusted othmro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Lock It Down:** Nylon insert prevents loosening, keeping your projects secure under pressure. - β€’ **Built to Last:** 304 stainless steel ensures corrosion resistance and long-term durability. - β€’ **Organized & Ready:** Compact plastic storage box keeps your kit neat and instantly accessible. - β€’ **Complete Size Range:** M3 to M8 covers all your fastening needs with precision. - β€’ **Versatile Powerhouse:** Perfect for DIY, automotive, and construction pros who demand reliability. ## Overview This 300-piece locknut assortment kit features five metric sizes (M3, M4, M5, M6, M8) crafted from premium 304 stainless steel for superior corrosion resistance. Each nut includes a self-locking nylon insert to prevent loosening, making it ideal for professional and DIY applications. The set comes in a durable plastic storage box for easy organization and quick access, ensuring you have the right fastener for every job. ## Description 300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box : desertcart.co.uk: DIY & Tools ## Features - Size - M3-0.5mm, M4-0.7mm, M5-0.8mm, M6-1.0mm, M8-1.25mm; 5 standardized sizes to handle a wide range of applications - Premium 304 Stainless Steel - Nylon insert lock nuts assortment kit crafted from top-tier 304 stainless steel, offering durability, corrosion resistance, and reliability - Self-Locking Nylon Insert - Nylon insert designed to snugly fit against fasteners, preventing any risk of loosening during use - 300PCS Metric Locknuts Set - M3 (105 packs), M4 (100 packs), M5 (50 packs), M6 (30 packs), M8 (15 packs) – ensuring you have the right amount for each project - Convenient Storage Box - Stay organized effortlessly with the included storage box, making it easy to access the right size when needed, whether you're a hobbyist or a seasoned professional - Versatile Adaptation Scenarios - From construction projects to automotive repairs, these lock nuts excel in various scenarios, making them indispensable for DIYers and professionals alike ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D6VYF4QG | | Best Sellers Rank | 36,542 in DIY & Tools ( See Top 100 in DIY & Tools ) 38 in Lock Nuts | | Brand Name | Othmro | | Colour | Silver | | Compatible Groove Diameter | 3 Millimeters | | Country Of Origin | China | | Customer Reviews | 5.0 5.0 out of 5 stars (19) | | Drive Style | External Hex | | Exterior Finish | Stainless Steel | | Fastener Type | Hex | | Finish Types | Unfinished | | Grade Rating | Class 8.8 | | Inside Thread Size | M3, M4, M5, M6, M8 | | Item Dimensions | 13 x 13 x 8 millimetres | | Item Weight | 339 Grams | | Manufacturer | Othmro | | Manufacturer Part Number | MRO240325N-0006-FBA | | Material Type | Stainless Steel | | Metal | Stainless Steel | | Model Number | M3-M8 Locknuts Assortment | | Number Of Items | 300 | | Number of Packs | 300 | | Number of Pieces | 300 | | Screw Head Style | Hex | | Set Name | 300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 | | Size | M3, M4, M5, M6, M8 | | Thread Coverage | Fully Threaded | | Thread Size | M8 x 1.25 | | Thread Style | Right Hand | | Unit Count | 300.0 count | ## Product Details - **Brand:** Othmro - **Colour:** Silver - **Exterior finish:** Stainless Steel - **Fastener type:** Hex - **Finish type:** Unfinished - **Item dimensions L x W x H:** 13 x 13 x 8 millimetres - **Item weight:** 339 Grams - **Material:** Stainless Steel - **Metal type:** Stainless Steel - **Thread size:** M8 x 1.25 ## Images ![300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box - Image 1](https://m.media-amazon.com/images/I/51PmGZaqeSL.jpg) ![300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box - Image 2](https://m.media-amazon.com/images/I/419L0aYh1JL.jpg) ![300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box - Image 3](https://m.media-amazon.com/images/I/41G5AsAfiBL.jpg) ![300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box - Image 4](https://m.media-amazon.com/images/I/41pm6RodXmL.jpg) ![300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box - Image 5](https://m.media-amazon.com/images/I/51dO20z8k-L.jpg) ## Available Options This product comes in different **Material Type** options. ## Frequently Bought Together - 300pcs Locknuts Assortment Kit M3 M4 M5 M6 M8 Hex Nuts Set 304 Stainless Steel Metric Assorted Self-Locking Nylon Insert Right Hand External Hex Drive with Plastic Box - HOLMOL Washers 120 PCS, Flat Penny Washers, Stainless Steel Washer for Screws & Bolts with 5 Sizes M4 M5 M6 M8 M10, Flat Metal Washer Assorted --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/656158555-300pcs-locknuts-assortment-kit-m3-m4-m5-m6-m8-hex](https://www.desertcart.no/products/656158555-300pcs-locknuts-assortment-kit-m3-m4-m5-m6-m8-hex) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*