8 Pieces Roof Rack Bolts, Stainless Steel Roof Bolts M6 T Track Adapter Bolt with Nut Washer 20x20mm Square Sliding Blocks for Roof Rack Rail Carrier

Premium Material: T track bolts are made of high-quality 304 stainless steel, rustproof and corrosion resistant, sturdy and durable. Can withstand the sun and rain shower on the car roof to support the long distance travel. Standard Size: The diameter of thread is M6, the thread length is 35mm. And the washer size is 0.1X1.2cm, the nut size is 1x0.5cm. Large Areas: The square head of roof box adapter is 20x20mm, large support surface can exert sufficient pressure on the roof box. Wide Application: M6 t track bolts are suitable for roof rack, roof box, carrier and railings. Convenient for you to fix bicycles, ski equipment, load limiters, roof luggage baskets, etc. What You Get: Comes with 8 pieces M6 square roof rack bolts, 8 pieces washers and 8 pieces nuts. Full suit, enough for your different demands.