6-Pack M8 T Track Bolt and Star Knob Kit, Stainless Steel Roof Rack Bolts with Star Knobs, Hex Nu and Washers for Rail Carrier Rail Bracket Roof Box

Mardatt 6-Pack M8 T Track Bolts Kit for Roof Rack, included Stainless Steel Roof Rack Bolts, Star Knob, Hex Nut, Washers for Rail Carrier Rail Bracket Roof Box 👑 Specification: ✨ Product Type: T Track Knob and Bolts Kit ✨ Material: Metal,Nylon ✨ Size: T Track Bolts: Length: M8 x 30mm/1.2”; Head Length:20 x 20mm/0.78” x 0.78” Star Knob: OD:38mm/1.48”; ID:8mm/0.31” Washers: OD:15.6mm/0.62”; ID: 8.5mm/0.33” Hex Nut: OD: 14.5mm/0.57”; ID:8mm/0.31” ✨ Color: Silver, Black ✨ Quantify: 6pack 👑 Why Choose Us? ✨The Perfect Set This set includes square T-slot bolts, star knobs, hex nuts and washers, so you won’t need to buy any additional parts. ✨Durable Our T-track knob and bolt kit is made from quality metal, making it extremely durable and reliable—the ideal choice for you. ✨ Usage: The star knob kit is widely used for securing fixtures, equipment, furniture, drilling machines and other workshop accessories Package List: 6pcs ----- star knob; 6pcs----- M8 x 30mm square T track bolt; 6pcs -----hex nut; 6pcs----- washers, Totally 24pcs

• What You Will Get: You will get 6 pack M8 T track knob and bolts set, including 6pcs star knob; 6pcs M8 x 30mm square T track bolt; 6pcs hex nut; 6pcs washers, all items are packed in a plastic box for easy storage.
• Durable Material: T track bolts with nut washers and hex nuts are made of quality metal, provides rust resistance, breakage resistance, and deformation resistance for long-lasting durability. Star knobs are made of quality nylon with molded steel inserts resist stripping and corrosion, suitable for long-term use
• Dimension: These square t track bolts have a 0.78"x0.78"x 0.16"/ 20mmx20mm x4mm square head base; Its thread diameter is M8 and thread length is about 1.18”/30mm. The star knob feature with a 1.49"/38mm head; Its inner diameter is 8mm. It can be used in wide range of roof rack crossbars, and can be easily attached and secured to roof rack accessories.
• Easy to Use: Simply insert the T-bolt head with a washer into the T-track channel, align it with the threaded star knob, and tighten—no special tools or drilling required for a clean, tidy look.The square t track bolt adapter slot nuts locks tightly into the track for stable mounting, while the smooth surface won't scratch crossbars, ensuring a perfect fit and quick, tool-free installation.
• Widely Application: This star knob kit with T-track bolts are widely used for securing fixtures, furniture, lathes, drilling machines, and other workshop accessories, bringing precision and flexibility to custom woodworking setups. Suitable for roof racks, roof boxes, bike and ski carriers, railings, and various vehicle applications including trucks, vans, trailers, pickups, campers, and garages.