--- product_id: 557289240 title: "Learn More" brand: "moroinriz" price: "338 DH" currency: MAD in_stock: true reviews_count: 13 category: "Moroinriz" url: https://www.desertcart.ma/products/557289240-learn-more store_origin: MA region: Morocco --- # 304 Stainless Steel Durability Universal T-Track Fit M6/M8 Thread Compatibility Learn More **Brand:** moroinriz **Price:** 338 DH **Availability:** ✅ In Stock ## Summary > 🔧 Secure your adventure gear with style and strength! ## Quick Answers - **What is this?** Learn More by moroinriz - **How much does it cost?** 338 DH with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/557289240-learn-more) ## Best For - moroinriz enthusiasts ## Why This Product - Trusted moroinriz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Mounting Kit:** Includes T-bolts, lock nuts, and washers for a hassle-free setup—because your gear deserves the best foundation. - • **Marine-Grade Durability:** Engineered to withstand harsh outdoor conditions, making it the go-to choice for adventurous millennials who demand reliability on every trip. - • **Effortless Universal Fit:** Designed to seamlessly slide into most T-track roof rack crossbars—no drilling or clamps needed for a sleek, scratch-free install. - • **Versatile Thread Options:** Available in M6 and M8 threading with multiple bolt lengths to perfectly secure your bike, ski, kayak racks, solar panels, and more. - • **Rock-Solid Stainless Steel:** Crafted from premium 304-grade stainless steel for unbeatable rust and corrosion resistance, even in saltwater environments. ## Overview These T Slot Bolts are precision-engineered 304 stainless steel adapters designed to securely fasten a wide range of accessories—like bike racks, ski carriers, and solar panels—to your vehicle’s roof rack T-track crossbars. Featuring M6/M8 threading and a 20x20x4mm square base, they offer a no-drill, scratch-free installation that’s corrosion-resistant and built for rugged outdoor use. ## Description CompatibilityPerfect for roof rack with railsFor Whispbar Rail BarFor Whispbar Flush BarFor Whispbar Through Bar (Not Fit for Whispbar HD Bar)For Yakima Jetstream with T slots (Not fit for Yakima CoreBar without T slots)Some roof rack / luggage rack and cargo basket304 Stainless SteelMade of heavy duty 304 stainless steel, it features rust resistant and corrosion resistant in salt water, perfect t-track accessories for camping, touring, travel, and other outdoor activitiesHeavy Duty Rooftop Mounting Hardware Kit for Easy MountingPerfect roof rack replacement parts for your roof bars, just need to slide it into roof bar, simpler to use compared with t track clampsWide ApplicationUtility t-track bolts with matching nuts washer barrel kit for most roof rack systems, roof basket, allow you to attach bike carrier racks, kayak rack, bike carriers, ski holders, snowboard roof rack, side awning, canopy, surfboard roof rack to your roof rack bars with easeSpecItem Name: T Bolts for T TrackMaterial: 304 Stainless SteelThread Size: M6 x 1 (1/4-20), M8 x 1.25 (5/16-18) (Optional)Bolt Length: 30mm, 35mm (Optional)Square Head Base: 0.79 in x 0.79 in x 0.16 in (20mm x 20mm x 4mm)Washer: 0.04 in x 0.47 in (1mm x 12mm)Nut: 0.39 in x 0.2 in (10mm x 5mm)Fit Vehicle: SUV, ATV, UTV, RV, VANMounting Type: Roof Rack Mounting, Cross Bar Mounting, Roof Top Mounting Review: Solid T track bolts for most/all T rail systems - Fit great in a standard truck bed rack rail system. I tried them in the bed rack system and in my roof top tent system and they work well - apparently the "T" bolt system is universal and should work for any "T" rail system attachment you have. Should. The hardware is not Grade 8, but it's sturdy and I was able to get good grip and tightening on it with no movement using the lock washers. Review: Great quality - Perfect to finish installing my truck rack. ## Features - Versatile t Track Bolts - this t-track adapter accessory kit is a great solution to attach items firmly to your t track crossbar, compatible with roof rack with rails, perfect t-track adapter accessory kit to attach bike rack / ski rack / kayak rack, roof rack awning, solar panel, fishing rod holder, cargo box to roof rack cross bars, roof rack cargo basket, car rooftop platform or side rails, works well with most solar panel mounting brackets - Technical Specification - the t bolt is made of 304 solid stainless steel, 79 in x 0.79 in x 0.16 in (20mm x 20mm x 4mm) square head base, m6 / m8 threading, 30mm / 35mm / 65mm length - Easy to Set Up - no drilling, cleaner look, just need to slide it into the t slot of your roof bar, and won't scratch your cross bar, great alternative to roof rack t track clamp*NOTE-please check the dimension of your cross bar rail, this t bolts base is 20mm x 20mm x 4mm (L x W x Thickness)* - Marine Resistant - stamping t slot accessories, more durable compared with welding parts, made of solid 304 stainless steel, it features rust resistant and corrosion resistant even in salt water, designed for most harsh environment, perfect t track accessories for suv / rv roof top - What You Will Receive - roof rack mounting hardware kit, include t-bolt with lock nuts and washer, satisfying purchasing experience of your customer is our priority, please feel free to contact us if you have other questions! Thanks for your supporting! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C45WBZSV | | Best Sellers Rank | #11,423 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Bike Car Rack Accessories | | Brand | moroinriz | | Color | M6x35mm,6pk | | Compatible Groove Diameter | 0.25 Inches | | Customer Reviews | 4.4 out of 5 stars 373 Reviews | | Exterior Finish | Stainless Steel | | Fastener Size | M6-1, 35mm Long, 4mm Thick | | Fastener Type | T-Bolt | | Finish Types | Stainless Steel | | Grade Rating | Grade 304 | | Head Style | Square | | Head Type | Square | | Item Diameter | 6 Millimeters | | Item Hardness | Grade 2 | | Manufacturer | moroinriz | | Manufacturer Grade | Grade 304 | | Material | Stainless Steel | | Material Type | Stainless Steel | | Metal Type | Stainless Steel | | Number Of Items | 6 | | Number of Pieces | 6 | | Part Number | QM-BOL-14 | | Screw Head Style | Square | | Screw Point Style | Square | | Set Name | 6-Piece Set | | Set Screw Thread Type | Metric | | Size Name | M6-1, 35mm Long, 4mm Thick | | Thread Class | 1A | | Thread Coverage | Fully Threaded | | Thread Size | M6 | | Thread Style | Right Hand | | Thread Type | Metric | | Unit Count | 6.0 Count | ## Product Details - **Exterior Finish:** Stainless Steel - **Head Style:** Square - **Manufacturer Grade:** Grade 304 - **Material:** Stainless Steel - **Thread Size:** M6 ## Images ![Learn More - Image 1](https://m.media-amazon.com/images/I/71fzI-6DORL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid T track bolts for most/all T rail systems *by O***L on June 10, 2025* Fit great in a standard truck bed rack rail system. I tried them in the bed rack system and in my roof top tent system and they work well - apparently the "T" bolt system is universal and should work for any "T" rail system attachment you have. Should. The hardware is not Grade 8, but it's sturdy and I was able to get good grip and tightening on it with no movement using the lock washers. ### ⭐⭐⭐⭐⭐ Great quality *by B***. on May 17, 2026* Perfect to finish installing my truck rack. ### ⭐⭐⭐⭐⭐ Just what I needed *by C***X on May 8, 2026* After a lot of searching and trying other options that didn't fit, I've finally found some that work on my truck topper! Made my own lightweight cross bar roof rack with aluminum uni-strut and needed a way to attach them to the T slot. This set locks it down well, although don't need all of those rubber washers. Not sure why this set didn't show up in my earlier searches, but glad to have found them! ## Frequently Bought Together - T Slot Bolts for Thule, Yakima Roof Rack Cross Bars, Platform, Cargo Basket, Stainless Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning, 4mm Thick - T Track Mount Tie Down Anchor for Roof Rack, M8 Heavy Duty Ring Shaped Eye Bolt, Stainless Steel T Bolt Eye Nut Tie Down Rings for Holding Bungee Cord, Ropes, Hooks - moroinriz T Slot Bolts for Thule, Yakima Roof Rack Cross Bars, Platform, Cargo Basket, Stainless Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning --- ## 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.ma/products/557289240-learn-more](https://www.desertcart.ma/products/557289240-learn-more) --- *Product available on Desertcart Morocco* *Store origin: MA* *Last updated: 2026-07-08*