--- product_id: 544420918 title: "M3 x 40mm Hex Aluminum Standoff Spacer Column, Hexagonal Connecting Column, for Drone Quadcopter, RC Aircraft, DIY Models Black, Pack of 10" brand: "priaolker" price: "2743 kr" currency: ISK in_stock: true reviews_count: 4 category: "Priaolker" url: https://www.desertcart.is/products/544420918-m3-x-40mm-hex-aluminum-standoff-spacer-column-hexagonal-connecting store_origin: IS region: Iceland --- # M3 internal thread precision Hexagonal double-head design Anodized corrosion-resistant aluminum M3 x 40mm Hex Aluminum Standoff Spacer Column, Hexagonal Connecting Column, for Drone Quadcopter, RC Aircraft, DIY Models Black, Pack of 10 **Brand:** priaolker **Price:** 2743 kr **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your build with precision and style — don’t get left behind! ## Quick Answers - **What is this?** M3 x 40mm Hex Aluminum Standoff Spacer Column, Hexagonal Connecting Column, for Drone Quadcopter, RC Aircraft, DIY Models Black, Pack of 10 by priaolker - **How much does it cost?** 2743 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/544420918-m3-x-40mm-hex-aluminum-standoff-spacer-column-hexagonal-connecting) ## Best For - priaolker enthusiasts ## Why This Product - Trusted priaolker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Anodized Finish:** Sandblasted and anodized surface ensures corrosion resistance and a premium look. - • **Hex Double-Head Design:** Maximized contact area for enhanced grip and aesthetic appeal. - • **Precision M3 Threading:** Engineered for seamless screw locking and secure assembly. - • **Versatile DIY Essential:** Perfect for quadcopters, RC aircraft, PCBs, and custom model projects. - • **Ultra-Light Aluminum Alloy:** High strength meets featherweight durability for drone and RC builds. ## Overview The M3 x 40mm Hex Aluminum Standoff Spacer Column is a pack of 10 ultra-lightweight, anodized aluminum hexagonal connectors designed for secure, corrosion-resistant assembly in drones, RC aircraft, and DIY electronics. Featuring precision M3 internal threading and a double hex head for superior grip, these spacers combine durability with sleek aesthetics to enhance any professional or hobbyist project. ## Description Product DescriptionName: M3 X40mmFeature:This hexagonal aluminum stand has a unique design. The surface is sandblasted and then anodized. Aluminum alloy material is super light, high strength and corrosion resistance. Can be used as connecting rod, tie rod or top post. In order to facilitate the need for screw locking, it is safer and more beautiful to increase the contact area.Hexagonal Aluminum Bracket Spacer Post for Quadcopters, RC Aircrafts, Drones, Printed Circuit Boards, DIY Models, etc.Hex brackets are usually chosen when longer sizes are required.Specification:Name: Hexagon Aluminum BracketType: Internal thread M3Material: aluminum alloyhexagon side length: 6mm/0.24"Outer diameter of circle: 5mm/0.2"Length: 40mm/1.6"Colour: BlackPackage Contents:10 x M3*40mm Hexagon Aluminum Brackets【Worry-free Warranty】:Our 90-day money-back purchase guarantee, refunds or replacements for any quality issues. Review: As described - As described. Worked well on my crawler build. Review: They're standoffs - Well machined ## Features - 【Product name】: M3 x 40mm hexagonal aluminum bracket spacer column. - 【Specification】: M3, double hexagon head, internal thread, thread size: hexagon side length: 6mm/0.24", circle outer diameter: 5mm/0.2", total length: 40mm/1.6". - 【Features】: Material: aluminum alloy, color: black. The upper and lower studs are designed into a hexagonal shape to facilitate the need for screw locking, increasing the contact area for safer and more beautiful. The material is ultra-light, with high strength and corrosion resistance. It can be used as a connecting rod, a tie rod or a top column. The surface is sandblasted and then anodized. - 【Application】: Suitable for DIY models or remote control quadcopters / FPV drones, electronic workbenches, placement of motherboards and other fixed connections. Acts as a connecting or extending nut. - 【Package List】: 10 Pcs x Hexagon Aluminum Stand. Enjoy our 90-day worry-free warranty. › View more product details ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 25 Reviews | ## Images ![M3 x 40mm Hex Aluminum Standoff Spacer Column, Hexagonal Connecting Column, for Drone Quadcopter, RC Aircraft, DIY Models Black, Pack of 10 - Image 1](https://m.media-amazon.com/images/I/51L3O1jvzLL.jpg) ![M3 x 40mm Hex Aluminum Standoff Spacer Column, Hexagonal Connecting Column, for Drone Quadcopter, RC Aircraft, DIY Models Black, Pack of 10 - Image 2](https://m.media-amazon.com/images/I/51YzRvrFiVL.jpg) ![M3 x 40mm Hex Aluminum Standoff Spacer Column, Hexagonal Connecting Column, for Drone Quadcopter, RC Aircraft, DIY Models Black, Pack of 10 - Image 3](https://m.media-amazon.com/images/I/41R56lWMheL.jpg) ![M3 x 40mm Hex Aluminum Standoff Spacer Column, Hexagonal Connecting Column, for Drone Quadcopter, RC Aircraft, DIY Models Black, Pack of 10 - Image 4](https://m.media-amazon.com/images/I/41e+Gn0W4ZL.jpg) ![M3 x 40mm Hex Aluminum Standoff Spacer Column, Hexagonal Connecting Column, for Drone Quadcopter, RC Aircraft, DIY Models Black, Pack of 10 - Image 5](https://m.media-amazon.com/images/I/51lISyFxwLL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ As described *by R***K on January 27, 2025* As described. Worked well on my crawler build. ### ⭐⭐⭐⭐⭐ They're standoffs *by A***A on September 5, 2025* Well machined ### ⭐⭐ Uneven lengths. *by J***N on April 11, 2025* 4 of the 10 were 19mm and not 20mm, the others were fine, the QC wasn't great. --- ## 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/544420918-m3-x-40mm-hex-aluminum-standoff-spacer-column-hexagonal-connecting](https://www.desertcart.is/products/544420918-m3-x-40mm-hex-aluminum-standoff-spacer-column-hexagonal-connecting) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-07-14*