





Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.
🔩 Lock in your adventure with stainless steel strength!
These T Slot Bolts are precision-engineered 304 stainless steel adapters designed to securely fasten bike racks, ski racks, cargo baskets, and more to your vehicle’s T-slot roof rack crossbars. Featuring a 20x20x4mm square base and versatile M6/M8 threading, they offer a no-drill, corrosion-resistant mounting solution that fits most roof rack systems, ensuring durability and a clean, professional look for all your outdoor gear setups.
| ASIN | B0CGB1R63J |
| Best Sellers Rank | #9,527 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Bike Car Rack Accessories |
| Brand | moroinriz |
| Color | M8x30mm,6pk |
| Compatible Groove Diameter | 0.39 Inches |
| Customer Reviews | 4.4 out of 5 stars 365 Reviews |
| Exterior Finish | Stainless Steel |
| Fastener Size | M8 |
| Fastener Type | T-Bolt |
| Finish Types | Stainless Steel |
| Grade Rating | Grade 304 |
| Head Style | Square |
| Head Type | Square |
| Item Diameter | 8 Millimeters |
| Item Hardness | Grade 5 |
| Manufacturer | moroinriz |
| Manufacturer Grade | Grade 304 |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Metal Type | Stainless Steel |
| Model | QM-BOL-15 |
| Number Of Items | 6 |
| Number of Pieces | 6 |
| Part Number | QM-BOL-15 |
| Screw Head Style | Square |
| Screw Point Style | Square |
| Set Name | T-Bolt Mounting Hardware Kit (6 Pieces) |
| Set Screw Thread Type | Metric |
| Size Name | M8 |
| Thread Class | 3B |
| Thread Coverage | Fully Threaded |
| Thread Size | M8 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Unit Count | 6.0 Count |
O**L
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.
M**X
Excellent quality
Perfect for replacing the screws on my rhino awning. They are exact fit and longer than the ones that came on the package. The color black looks nice and matches my rack. The bag comes with 12 screws with washers and some extra nuts 🔩. I
J**G
Attaching Yakima Skybox to a roof platform using the stock Yakima quick release
Everything came and worked as expected. I have a RhinoRack Recon roof platform on my Lexus GX550, and these fit the T-Slots. I used them to attach a Yakima Skybox. However, I wanted to use the existing interior quick attachment mechanism on the Yakima, and the diameter of these bolts were too large to slide through the stock Yakima system. I was able to drill the Yakima pieces to a larger diameter so that the quick releases work with the T-slots on the RhinoRack.
M**S
Perfect fit for the Truxedo Elevate Rack T slots
M8x30mm T bolts, perfect fit for the Truxedo Elevate Rack T slots! Using these for my Overland Vehicle Systems HD Nomadic 270 LTE awning. Only neg is that it only came with one lock washer and not 6 of them. Can't speak on the hardness, but them seem of good quality.
M**D
so for no rust
worked great on my roof rails
S**E
Great products and service.
Everything was as expected. I'm satisfied.
C**X
Just what I needed
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!
B**N
Too short for my setup, had to return
Key takeaway: Didn’t work for my setup. The bolts were too short, so I had to return them. Real usage experience: Tried using these on my roof rack cross bars, but the bolts didn’t have enough length to properly secure anything. Fit into the T-slot was fine, but they just didn’t extend far enough to be usable for my setup. Pros: * Fit into T-slots without issue * Threading seemed fine * Decent quality for the price Cons: * Bolts are too short for certain setups * Limited versatility depending on your rack/accessories Who it’s good for: Might work if you have a low-profile setup or thinner mounting points. Not ideal if you need extra length for platforms or thicker accessories. Comparison: Compared to other T-slot bolts I’ve used, these run shorter than expected. I’ve had better luck with longer variants that give more flexibility.
W**M
Nutsteine für Selbstbauprojekt
Für die Unterkonstruktion eine Kanuhalters benötige ich eine zuverlässige verbindung in die Aufnahmeschiene meiner Thule-Traversen. Die hier vorliegenden Nutensteine sind hierfür genau richtig. Sie bieten ein ausreichend dimensioniertes M6-Gewinde, um auch durch 3cm MDF-Platte noch ausreichend Restgewinde für die Verschraubung vorzuhalten. Einziger Wehrmutstropfen: Die Aufnahmeplatten sind unten nicht abgekantet, das erschwert das Fädeln. Ich werde hier mit dem sSchleifer nachhelfen müssen. Abgfesehen davon: Top-Basis für ein Selbstbauprojekt. 4/5 Punkte Anmerkung: Das hier rezensierte Produkt wurde uns im Zuge des Amazon Vine-Programms kostenlos zur Verfügung gestellt. Dies hat keinen Einfluss auf meine Bewertung. Ich teste und bewerte nur Equipment mit Bezug zu unseren Hobbys oder beruflichen Tätigkeiten bzw. Dinge des täglichen Gebrauchs. Ich achte darauf, dass wir Vergleichsprodukte besitzen bzw. der Artikel einen konkreten Zweck für mich oder die Familienangehhörigen erfüllt, mit denen ich zusammenlebe.
D**B
Works Really Well — Great T-Track Bolt Kit, Just Be Sure to Choose the Right Size for Your Carrier
I’m very happy with this T slot bolt accessory kit — it has worked perfectly for securing various gear attachments to my roof rack’s T-track system. Whether I’m mounting a bike rack, kayak rack, cargo basket, awning, or solar panel bracket, these bolts have been solid, reliable, and easy to use. The stainless steel construction feels durable and strong, and it’s reassuring to know these bolts are rust- and corrosion-resistant even in harsh weather conditions or salt-water environments. That quality gives me confidence that they’ll hold up over time for camping, touring, road trips, and other outdoor use. Installation was straightforward — the bolts simply slide into the T-track on my Thule-compatible cross bars, and they tighten securely with the included nuts and washers. Everything fit well and held tightly, so I haven’t had any loosening or movement once mounted, even on rough roads. One thing buyers should be aware of is that these bolts come in different sizes and configurations (e.g., M6 × 35 mm, M8 × 30 mm, M8 × 65 mm, various pack counts). It’s important to measure your carrier’s T-track dimensions or check manufacturer specs before ordering so you get the size that works with your roof rack system. Once you’ve selected the correct size, though, they fit perfectly and function exactly as intended. Pros: Works very well for attaching rack accessories securely Durable stainless steel that resists rust and corrosion Easy to install and tighten Great value for a multi-piece T-track bolt kit Cons: Make sure you pick the correct size for your specific carrier/T-track system; otherwise they might not fit properly Overall, this kit worked really well for my setup and has been dependable for all my rooftop gear mounts. Highly recommended for anyone with Thule, Yakima, Whispbar, Rhino, or other compatible T-track roof rack systems — just pay attention to the size you need before purchasing.
G**A
Beste Artikel
Sehr zufrieden bin. Klappt alles. Dankeschön.
E**S
Good quality
Fit the bolt track on the running boards of my truck perfectly. Had to take them off to refinish and the bolts were corroded from our lovely Canadian winters and salt so they came off in two pieces each. Needed these replacements desperately otherwise it was buying a new set of running boards. Good value for me.
L**O
Bon produit
Satisfait
Trustpilot
3 weeks ago
1 month ago