--- product_id: 521028131 title: "T Slot Bolts for Roof Rack Cross Bars, Platform, Cargo Basket, Stainless M6x35mm/M8x30mm, 3mm Thick, Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning" brand: "moroinriz" price: "$33.42" currency: USD in_stock: true reviews_count: 8 url: https://virgin.desertcart.com/products/521028131-t-slot-bolts-for-roof-rack-cross-bars-platform-cargo store_origin: VG region: British Virgin Islands --- # 20x20x3mm square base fits standard T-slots 304 stainless steel, rust-resistant M6/M8 threading, 30-35mm length T Slot Bolts for Roof Rack Cross Bars, Platform, Cargo Basket, Stainless M6x35mm/M8x30mm, 3mm Thick, Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning **Brand:** moroinriz **Price:** $33.42 **Availability:** ✅ In Stock ## Summary > 🔧 Lock it down, level up your adventure gear! ## Quick Answers - **What is this?** T Slot Bolts for Roof Rack Cross Bars, Platform, Cargo Basket, Stainless M6x35mm/M8x30mm, 3mm Thick, Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning by moroinriz - **How much does it cost?** $33.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [virgin.desertcart.com](https://virgin.desertcart.com/products/521028131-t-slot-bolts-for-roof-rack-cross-bars-platform-cargo) ## 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 - • **Heavy-Duty Security:** Lock nuts and washers included to keep your bike, kayak, or solar panel rock-solid on every journey. - • **Effortless Installation:** Quick setup with no tools needed—upgrade your roof rack in minutes and join the pro crowd. - • **Marine-Grade Durability:** 304 stainless steel resists rust and corrosion, perfect for all weather and saltwater adventures. - • **Universal Compatibility:** Fits most T-slot crossbars with a precise 20x20x3mm base and M6/M8 threads for versatile mounting. - • **Seamless T-Track Integration:** Slide in, no drilling—preserve your roof rack’s sleek look and integrity. ## Overview These T-slot bolts are precision-engineered from solid 304 stainless steel with a 20x20x3mm square base and M6/M8 threading, designed to securely mount bike racks, cargo baskets, solar panels, and more to your roof rack crossbars. Their rust-resistant, marine-grade construction ensures durability in harsh environments, while the no-drill installation offers a clean, professional finish favored by outdoor enthusiasts and professionals alike. ## Description Title: T-Slot Bolts with Barrel Nuts Washer Professional Looks And Perfect Fit They were a perfect fit and allowed you to easy mount items into the cross bars with T slots, such as cycle carriers, cargo box, roof rack, roof box, basket, fairing, bike rack, fishing rod holder, kayak holder, solar panel, and more, no drilling needed, make the fittings of attached items more professional looking, and they can hold your items very well, keep them in place and secure Solid Stainless Steel Material Stamped from solid 304 stainless steel, wear-resistant and anti-rust, long service life, heavy duty roof rack hardware for camping, long distance travel, and more Spec Material: Stainless Steel Measurement System: Metrics Head Style: Square Base Dimension: 0.79 in x 0.79 in (20mm x 20mm x 3mm) (L x W x T) Mounting Type: Roof Rack Mount Features: Rust-resistant, Anti-oxidation, Heavy Duty Package Content 6 x T Bolts with Lock Nuts Washer ## Features - Versatile t Track Bolts - this t-track adapter accessory kit is a great solution to attach items firmly to your t track crossbar, 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 0.12 in (20mm x 20mm x 3mm) square head base, m6/m8 threading, 35mm/30mm 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 3mm (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 | B0BW9LGBBB | | Best Sellers Rank | #54,204 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #7 in T-Slot Bolts | | Brand | moroinriz | | Color | Silver | | Compatible Groove Diameter | 0.79 Inches | | Customer Reviews | 4.6 4.6 out of 5 stars (53) 4.6 out of 5 stars | | Fastener Type | T-Bolt | | Finish Types | Stainless Steel | | Grade Rating | Grade 304 | | Item Diameter | 8 Millimeters | | Item Shape | Square | | Manufacturer | moroinriz | | Material Type | Stainless Steel | | Number Of Items | 6 | | Number Of Pieces | 6 | | Part Number | QM-BOL-13 | | Screw Head Style | Square | | Set Name | T-Bolt Kit (6 Pieces) | | Size Name | M8x30mm,6 Counts | | Thread Size | M6 | | Unit Count | 6.0 Count | ## Product Details - **Size:** M8x30mm,6 Counts - **Color:** Silver - **Material:** Stainless Steel - **Brand:** moroinriz - **Fastener Type:** T-Bolt ## Images ![T Slot Bolts for Roof Rack Cross Bars, Platform, Cargo Basket, Stainless M6x35mm/M8x30mm, 3mm Thick, Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning - Image 1](https://m.media-amazon.com/images/I/71oRB4QEagL.jpg) ![T Slot Bolts for Roof Rack Cross Bars, Platform, Cargo Basket, Stainless M6x35mm/M8x30mm, 3mm Thick, Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning - Image 2](https://m.media-amazon.com/images/I/61a6GlLQugL.jpg) ![T Slot Bolts for Roof Rack Cross Bars, Platform, Cargo Basket, Stainless M6x35mm/M8x30mm, 3mm Thick, Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning - Image 3](https://m.media-amazon.com/images/I/71yeWGgvt8L.jpg) ![T Slot Bolts for Roof Rack Cross Bars, Platform, Cargo Basket, Stainless M6x35mm/M8x30mm, 3mm Thick, Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning - Image 4](https://m.media-amazon.com/images/I/81xkv7X03wL.jpg) ![T Slot Bolts for Roof Rack Cross Bars, Platform, Cargo Basket, Stainless M6x35mm/M8x30mm, 3mm Thick, Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning - Image 5](https://m.media-amazon.com/images/I/71-HS6ERDXL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Outstanding quality !!!!!!! *by on Reviewed in the United States July 17, 2026* Outstanding quality , I had to cut them to fit my Awning bracket .This is not your regular bolt , is really hard and strong to shape it to your needs .Thank you , great great quality ### ⭐⭐⭐⭐⭐ Buen repuesto *by on Reviewed in the United States June 29, 2025* Conforme con lo especificado, me sirvió de repuesto para las barras thule ### ⭐⭐⭐⭐⭐ Works with Thule WingBars *by on Reviewed in the United States May 24, 2025* Got these to use in my Thule Evo WingBars. They fit well. --- ## 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://virgin.desertcart.com/products/521028131-t-slot-bolts-for-roof-rack-cross-bars-platform-cargo](https://virgin.desertcart.com/products/521028131-t-slot-bolts-for-roof-rack-cross-bars-platform-cargo) --- *Product available on Desertcart British Virgin Islands* *Store origin: VG* *Last updated: 2026-07-24*